baber/WOPTO huggingface dataset:
Patent JP-H06216937-A (JP)
Title: Method for establishing interactive mode communication between workstations provided in network
Inventor: EFUTSUDO SHIYAPIRO
IPC: G06Q10/00
Filed: 1993-07-29
Abstract: PURPOSE: To obtain the method for establishing an interactive communication between at least 1st and 2nd work stations(WS) of a computer network system which has a communication protocol for delivering messages among various WS's and exchanges batch messages by electronic mail programs stored in the respective WS's. CONSTITUTION: Batch messages(BM) in a specific category are so classified that a receiving WS's is informed with the BM's that transmitting WS's 13 to 17 desire to establish an interactive communication between their 1st logical ports and 2nd logical ports of the receiving WS's 13 to 17. Then BM in the specific category including reference for the 1st logical port is sent from the 1st WS to the 2nd WS and stored in a storage device 19 having a BM list, and once its presence is noticed, a communication protocol sends a start signal from the 2nd logical port of the 2nd WS to the 1st logical port of the 1st WS to establish an interactive bidirectional communication between the both.
Patent JP-H0743541-A (JP)
Title: Production of optical waveguide
Inventor: HIROSE TOMOKANE
IPC: C03C8/08
Filed: 1993-07-29
Abstract: PURPOSE:To make the concn. of phosphorus uniform in a clad layer. CONSTITUTION:In the production method of an optical waveguide, glass layers as a core 132 or clad layers 122, 142 surrounding the core are formed by flame deposition method. After depositing fine particles of glass containing phosphorus to form a layer, the glass fine particle layer is converted into glass to form glass films 122a, 122b of <=10mum thickness. This process to form a glass film is repeated by two or more times to form a core 132 or clad layers 122, 142 surrounding the core.
Patent JP-H1022525-A (JP)
Title: Iii group nitride semiconductor light emitting element
Inventor: KOIKE MASAYOSHI
IPC: H01L33/32
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a light with an arbitrary chromaticity, especially, a nearly equivalent white-light emission to an equi-energy white light, in a single pixel, by varying the mixed crystal ratios of a plurality of light emitting well layers to equalize the wavelength-intensity characteristic of a light synthesized out of the emission lights from the respective well layers to a desired characteristic. SOLUTION: In a light emitting diode, an yellow green light is emitted from a first multiple quantum well 51, and a blue light is emitted from a second multiple quantum well 52. Their luminous intensities determining their lightnesses may be varied by changing the thicknesses of the respective well layers 512, 522. In the case of a quantum well structure, the smaller the thickness of a well layer is, the higher its luminous efficiency is to make its luminous intensity incresable. In this way, varying the mixed crystal ratio of the first multiple quantum well 51, the chromaticity coordinates of a V-point can be varied, and varying the mixed crystal ratio of the second multiple quantum well 52, the chromaticity coordinates of a U-point can be varied.  Therefore, controlling the mixed crystal ratios and the thicknesses of the first and second multiple quantum wells 51, 52, a pure white-light emission can be obtained.
Patent JP-H04229781-A (JP)
Title: Video signal processor
Inventor: UIRIAMU ADAMUSON RAGOONI
IPC: H04N5/08
Filed: 1991-04-26
Abstract: PURPOSE: To realize a clamping/synchronization signal separating circuit with a simple constitution by providing plural number of key clamping means which clamp a color difference signal and a luminance signal representing an image at a common reference voltage level. CONSTITUTION: A composite luminance signal supplied from a comb-line filter 11 is supplied to a synchronous stripper circuit 26. The circuit 26 removes a synchronization signal component from the composite luminance signal under the actions of a key-clamping circuit 24 and a voltage source 25 and supplies it to a luminance processing circuit. A key clamp circuit 46 clamps the color difference signal and the luminance signal representing an image at a common reference voltage level, in response to a keying pulse in a synchronization signal period.
Patent JP-H0745502-A (JP)
Title: Exposure amount distribution measuring method
Inventor: OOUCHI CHIGUSA
IPC: H01L21/027
Filed: 1993-07-29
Abstract: PURPOSE:To accurately measure the amount of light by setting the form of an aperture of light receiving part for light detection, in the manner in which the dimension in the scanning direction is sufficiently shorter than the distance where a substrate moves in one pulse interval of a light pulse, and the dimension in the direction perpendicular to the scanning direction is suitable for obtaining the sufficient detection amount of light. CONSTITUTION:A pulse light 2 from a light source 1 is reflected by a mirror 3, the beam is shaped by an illumination optical system 4, and the pulse passes a mask 5. Further the pulse light 2 penetrates a projection lens 6 and reaches a region 8 to be irradiated on a wafer stage 7. In order to measure the periodic exposure amount distribution, the length of a receiving part aperture 10 in the scanning direction is set to be sufficiently shorter than one period. The length of the aperture in the direction perpendicular to the scanning direction where the change rate of exposure amount distribution is small is set to be so long that a large detection amount of light is obtained. Thereby sufficient position resolution and an accurate value concerning the amount of light can be obtained in the scanning direction.
Patent JP-H07120218-A (JP)
Title: Method for measuring eccentricity of lens, reflection mirror, etc., and machine utilizing the method
Inventor: NISHIOKA KIMIHIKO
IPC: B23Q17/24
Filed: 1994-08-10
Abstract: PURPOSE:To measure the eccentricity and inclination of a non-spherical surface lens in a diversified form by allowing flux of light to enter a part outside an optical axis and then evaluating the amount of eccentricity of the nonspherical surface from the position of the flux of reflection light. CONSTITUTION:A measuring instrument body 121 is laid out to a non-spherical surface lens 11 of a lens to be inspected and a slide mirror 110 is removed from a light path. Further, an image-forming lens 4 and a focus lens 2 are laid out so that a CCD camera 10 can observe a reflection bright point image for the radius of curvature of the lens 11 and the lens holder 2 is rotated to measure eccentricity by the vertical incidence method. Then, the mirror 110 is inserted into the light path to allow the light of a light source to enter nearly vertically the lens surface at the peripheral part of the lens 11. Also, the lenses 4 and 102 are laid out so that the camera 107 can observe a reflection bright point image for the radius of curvature of the peripheral part of the lens 11, the holder 2 is rotated, and measurement is made by the oblique incidence method. The reflection bright point image captured by the camera 107 using the both incidence methods is subjected to image processing by an A/D image board 112 and a personal computer 113 and further the personal computer 113 calculates the eccentricity and inclination of the lens 11 and displays them 114.
Patent JP-H0854124-A (JP)
Title: Gas range
Inventor: AOKI TOMIO
IPC: F24C3/12
Filed: 1994-08-10
Abstract: PURPOSE:To provide a gas range in which the igniting state of a grill burner can be easily confirmed as in normal attitude even without altering the attitude to look into. CONSTITUTION:A gas range has a grill burner 10 in the upper interior, and a grill 1 provided with a grill door 11 having a transparent part 12 at the front side, and comprises a mirror 13 at the lower front of the door 11 to be able to visually observe the ignition state of the burner 10 from the upper front side of the range via the mirror 13.
Patent JP-H0237744-A (JP)
Title: Transfer
Inventor: KAWANISHI YASUHIKO
IPC: H01L21/68
Filed: 1988-07-27
Abstract: PURPOSE:To prevent occurrences of both defects and contamination in a transferred substance by forming the contact face of the transferred substance with a material having a melting point which is higher than a temperature in the case where the above substance is transferred. CONSTITUTION:The contact face of a hand arm 16 at least with a wafer 2, that is, the surface of a holding plate 16a is deposited with materials having melting points which are higher than a heating temperature of the wafer 2; for example, Ni having a melting point 1450 deg.C. Accordingly, the hand arm 16 is independent of adverse effect due to heat of the wafer 2 and stably conveys the wafer 2. Such a conveying device prevents occurrences of defects an contamination in the wafer 2 and suppresses the decrease of a yielding rate.
Patent JP-H1017323-A (JP)
Title: High purity barium carbonate and its production
Inventor: NAGATA CHOJU
IPC: C01F11/18
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide barium carbonate low in impurity concentration and having most preferably particle diameter by improving a conventional producing method and the producing method. SOLUTION: The precipitate of barium carbonate is formed by adding an aq. ammonia into a barium nitrate aq. solution used as a raw material to adjust the pH and after that, blowing carbon dioxide gas. The objective high purity barium carbonate having low impurity concentration of <=10ppm S, <=5ppm Na and <=15ppm C and a particle diameter suitable for electronic material such as 0.1-1.0μm average particle diameter D50 in a particle size distribution as in a correlation diagram of accumulation % with particle diameter is obtained by adjusting the concentration of barium nitrate, the quantity of the aq. ammonia to be added, the liquid temp. at the time of blowing carbon dioxide gas or the like by the method.
Patent JP-H0354807-A (JP)
Title: Control circuit of lifting electromagnet
Inventor: ODA AKIYA
IPC: H01F7/18
Filed: 1989-07-24
Abstract: PURPOSE:To improve the efficiency of lifting operation by a method wherein a control circuit which indicates the starting point of lifting which must be performed after an object to be lifted is attracted by a lifting electromagnet is composed of a current transformer connected to the exciting circuit of the electromagnet, a circuit which detects that the gradient of a current rising from the start of excitation has reached to a predetermined level and a timing circuit which generates a lifting signal after a certain period. CONSTITUTION:A switch 5 is closed at the time of the start of excitation of a lifting electromagnet 1 to apply an exciting voltage predetermined by a voltage control circuit 2, and the current is made to rise gradually then the current is supplied to a differentiating circuit 8 through a current transformer 7. The circuit 8 generates a signal which shows the current rising gradient which is gradually reduced from the starting time, i.e., a differentiated value, and a comparator 9 compares the signal with a predetermined reference value and, if the signal reaches to the predetermined value, the comparator 9 generates detection signal. A timer 10 transmits a signal indicating a lifting point to a buzzer 11 after a certain period to order an operator to start the lifting operation. With this constitution, even if the current rising characteristics of the electromagnet 1 fluctuates, a constant excitation rate can always be obtained and the lifting operation can securely be performed.
Patent JP-S60156027-A (JP)
Title: Zoom lens capable of macro photographing
Inventor: HAISHI YASUYUKI
IPC: G02B7/10
Filed: 1983-10-08
Abstract: PURPOSE:To obtain a barrel structure which secures a macro capacity with simple constitution, by interlocking a lock means, which acts in a specific zoom position, with switching to macro photographing in the macro photographing mechanism of a zoom lens. CONSTITUTION:The zoom lens is provided with a focusing ring 21 and a zooming ring 22. The focusing ring 21 is guided by a pin 25 and is turned in a guide goorve 30 of a fixed ring 15. The zooming ring 22 is provided with a lock groove 40 and faces a lock body 36 in a specific position of good macro capacity. A guide groove 35 is provided with respective grooves in the circumferential direction of a normal distance area and a macro area which are connected by a conversion groove 33 in the direction of the optical axis, and they are interlocked with the lock body 36. Consequently, the zooming ring 22 is locked in the specific position in the macro area because the focusing ring 21 is moved forward or backward to switch the normal distance area or the macro area.
Patent JP-S6082134-A (JP)
Title: Preparation of adsorbent for foul odor
Inventor: OKUDA KENSUKE
IPC: B01J20/10
Filed: 1983-10-08
Abstract: PURPOSE:To prepare an adsorbent for foul odor causing no hazard even if it is buried in the earth by calcining granulated product prepd. from a mixture of crushed feldspar with natural kaolin, adjusting the mixture to basic conditions and granulating by a molding process for porous material. CONSTITUTION:A mixture comprising crushed feldspar and natural kaolin is made basic, and obtd. raw material is granulated by the molding process for porous material, then obtd. granules are calcined to prepare adsorbent for foul odor. The adsorbent exerts no bad influence on vegetables, etc. even if it is disposed by burying in the earth.
Patent JP-H0238871-A (JP)
Title: Inspection of wiring pattern
Inventor: OKA KOJI
IPC: H05K3/00
Filed: 1988-07-28
Abstract: PURPOSE:To patternize a sectional shape of a wiring on a substrate accurately even when the substrate is bent by setting a slice level properly. CONSTITUTION:A level VS of a substrate is extracted with an extracting section 31 from a detection signal S2 of a three-dimensional pattern to perform a computation 32 using a correction factor xsi(VS). A multiplying section 33 multiples the results by a cut plane height (h) of the wiring inputted from outside. A slice level setting section 34 adds h. xsi(VS) to VS to determine a slice level SL. A comparator section 35 compares the SL with the S2 and the VS exceeding the SL is binary coded as 'H' to be sent to a decision device. In this manner the slice level is corrected using a correction factor varying according to the height of the surface of the substrate. This enables the patternizing of the section shape of the wire accurately regardless of a bending in the substrate thereby enabling highly reliable inspection of the shape of the wiring.
Patent JP-S5982221-A (JP)
Title: Carrier
Inventor: NAGATOMO HIROTO
IPC: H01L21/673
Filed: 1982-10-29
Abstract: PURPOSE:To reduce area to be occupied by carrying object while to protect the surface of carrying object from contamination due to dust, by standing the planar carrying object and holding the lower portion by means of a holder and carrying the upper portion along a guide groove. CONSTITUTION:When carrying a wafer 9, a portion of the circumference of said wafer 9 is fitted in the groove 8 of a holder 7 to hold the wafer in vertical state while to fit the upper portion of wafer 9 into the guide groove 12 of a guide beam 11. Air is injected into the guide groove 12 through a hose 15, path 14 and injection port 13 to hold the upper portion of wafer 9 slidably in said groove 12. Then the movable table 2 is travelled on a guide rail 1 by a motor 6 through transmission means 3-5 to move a holder 7 fixed on the table 2 thus to carry the wafer 9. Since the wafer 9 is carried while standing, space factor is improved while the surface of wafer 9 is protected from contamination.
Patent JP-H0635700-A (JP)
Title: Command execution processor
Inventor: TANIMOTO KYOKO
IPC: G06F9/38
Filed: 1992-07-16
Abstract: PURPOSE:To realize the high speed processing of a branched instruction, in an instruction execution processor which fetches an instruction from a storage device and executes it. CONSTITUTION:The corresponding relation of the instruction address of the branch instruction to the instruction address of a branch destination instruction is registered in a branch history 4, the instruction is fetched by indexing the branch history, and the fetched instruction is inputted to an instruction execution pipe-line 3, so that an instruction processing can be executed. The branch history 4 is indexed by using an operand address prepared by the instruction execution pipe-line 3 as an index address, and when the instruction address of the branch destination instruction is obtained by the index, the instruction indicated by the instruction address is fetched, and inputted to the instruction execution pipe-line 3.
Patent JP-H0355076-A (JP)
Title: Golf swing diagnosing machine
Inventor: MORIMOTO NOBUYA
IPC: A63B69/36
Filed: 1989-07-21
Abstract: PURPOSE:To indicate load rates broken down forward and backward of feet for judging whether a testee's position in his swing is good or bad, by providing a calculating means for obtaining the weight rates applied to the left and right feet of the testee and an indicator for indicating on a screen the weight rates applied to the left and right feet by using the output of a load measuring stand. CONSTITUTION:Balances between loads front, rear, left and right of the feet of a testee can be tracked while being calculated by a calculating means 31 in a calculating unit 3. The result, if necessary, is indicated through an I/O interface 32 on a two-dimensional picture indicator 4 so that the testee can see the result in his swing. An instant 1 of impact is automatically detected by an impact detector 21 provided in a tee position to detect the instant of head passage or absense of a ball so that the then load balance is indicated on the indicator 4. Since the indication remains until the testee resets the indicator, he can judge whether his swing is good or bad by seeing the indication after his swing.
Patent JP-H0853197-A (JP)
Title: Beverage dispenser
Inventor: MURAKI TAKAYUKI
IPC: B67D1/07
Filed: 1994-08-11
Abstract: PURPOSE:To keep out of an error in setting and simplify the setting process in the case where a drink is prepared and served according to manipulation of beverage-selecting buttons and on the basis of set data by providing increase/ decrease keys for setting and storing in memory the quantity of hot water or chilled water for a drink for sale. CONSTITUTION:For instance, from among green tea, oolong tea, and roasted tea all supplied in powder form as raw materials for drinks and contained respectively in separate cases 1 a quantity of raw material for a desired drink is taken through a shoot 3 into a stirring bowl 4, mixed with hot water from a hot-water tank 6, and served in a cup 13. The drink is served by preparing it according to manipulation of beverage-selecting buttons and on the basis of set data in storage relating to the quantity of the raw material and that of hot water or chilled water. When the quantity of hot water is set in this instance, the set quantity of hot water can be increased or decreased by manipulating an increase key or decrease key provided on the key board at the control; the set quantity of hot water is stored in RAM.
Patent JP-2000022589-A (JP)
Title: Transmission power control method in mobile communications system
Inventor: TAGUCHI TSUTOMU
IPC: H04W52/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control method in a CDMA mobile communications system for solving a distance problem by controlling the transmission power of a radio base station or a mobile equipment to be an interference source in the case that the plural mobile communications systems using a direct spread CDMA system coexist. SOLUTION: All the radio base stations 51 and 61 of the coexisting respective systems periodically report interference wave total reception power information and the transmission power information of the control channel to the mobile equipments 52 and 62 of the respective systems by using the respective control channels. By utilizing the information, the mobile equipments 52 and 62 calculate maximum transmission power at the time of starting communication, and in the case that the transmission power at present exceeds the maximum transmission power, lower the transmission power. When it is needed, the maximum transmission power is calculated by receiving the information even after starting the communication.
Patent JP-H1141534-A (JP)
Title: Digital video signal processing unit and digital broadcast receiver
Inventor: TSUKAHARA MASAHISA
IPC: H04N19/65
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent image format data and user setting data from being lost from an MPEG decoder on the occurrence of a momentary interruption of a power supply. SOLUTION: With a power switch 104 closed, a commercial AC voltage is applied to a rectifier circuit 105 and power is supplied to other circuits through a power transformer 151. A voltage detection circuit 107 detects the presence of the commercial AC voltage at an output terminal of the switch 104. The voltage detection circuit 107 provides an output of a signal L when a threshold voltage is Vth and the commercial AC voltage is lower than the Vth, and provides an output of a signal H when the commercial AC voltage is higher than the Vth. In the case that the case that a plug is withdrawn from a receptacle or the switch 104 is open or the like), the voltage detection circuit 107 provides an output of the signal L. The signal is given to a control circuit 124 provided in an MPEG decoder 140. The control circuit 124 writes image format data and user setting data in a RAM 126 in response to the signal L.
Patent JP-S5890123-A (JP)
Title: Calibration of electro-magnetic flow meter for molten metal
Inventor: WADA ICHIROU
IPC: G01F1/58
Filed: 1981-11-26
Abstract: PURPOSE:To simplify the calibration facilities and conduct easily exact calibration by installing a pair of electrodes that are opposite to each other on the outer surface of the piping and generating a magnetic field in the vertical direction and calibrating it with a provisional electro-magnetic flow meter that is provided with a magnetic field generating section. CONSTITUTION:A pair of electrodes 6 are placed facing oppositely to each other on the outer surface of a piping 4 near an electro-magnetic flow meter 5 are  welded, and these electrodes are made to generate a magnetic field in vertical  direction, and a provisional electro-magnetic flow meter 8 that is provided with  a magnetic field generating section and a permanent magnet 7 is formed. The magnet 7 has been calibrated previously. Fluid metallic sodium is made to flow in the piping 4 to calibrate the flow meter 5.
Patent JP-H1140904-A (JP)
Title: Sample printed circuit board, large-scale sample board and test of sample printed circuit board
Inventor: NONOME KATSUHIKO
IPC: H05K1/11
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a sample printed circuit board which enables flexible design in a short time period with low cost. SOLUTION: A printed circuit board 11 has a wiring region, having a wiring pattern 12 formed therein and an excess region other than the wiring region thereon. The wiring pattern 12 includes mounting lands 15A, 15B and 15C for soldering a power minimold transistor to the board 11. The excess region also includes test lands 17A, 17 and 17B for soldering a power minimold transistor, which have shapes different from those of the mounting lands 15A, 15B and 15C.