baber/WOPTO huggingface dataset:
Patent JP-2000217150-A (JP)
Title: Optical information read communication unit
Inventor: YAMASHITA YUKIKO
IPC: H04W8/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To automatically transmits data at a proper time, without the need for a user to make repeated number of dialings in the case that read information is transmitted to a host device as the data. SOLUTION: When a transmission memory stores data (S510: YES), whether or not a control carrier sent from a base station is received at a level suitable for data transmission is discriminated (S520). When the level reaches a state suitable for data transmission (S530: YES), the title communication unit makes a transmission request to be connected to a transmission destination host device (S540) and automatically transmits information (bar code) stored in the transmission memory and read therefrom the information entered by a user to the host device as data (S550). Since the communication unit itself automatically monitors a communication state and transmits data automatically in this way at a proper time, it is not required that the user make many repeated number of dialing.
Patent JP-S62172892-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA SHOICHI
IPC: H04N9/07
Filed: 1986-01-24
Abstract: PURPOSE:To reduce the number of pseudo chrominance signals in a video signal record ing VTR by preceding the time center of gravity of a luminance signal synthesized from a picture element line signal in a veneer color solid-state image pickup element by that of plural picture element line signals which synthesize two kinds of color difference signals. CONSTITUTION:Signals of picture element lines N, N+2, N+4, and N+1 and N+3 are outputted in order respectively at every horizontal scanning period in the odd field period and the even field period of a solid-state image pickup element that output one picture element line in one horizontal scanning period. Each picture element line provides two kinds of color picture elements alternately, and low-pass components in the signals outputted from the picture element lines N, N+2, and N+4 constitute the luminance signals Yn, Yn+2, and Yn+4 respectively, and two color picture elements neighboring in a horizontal direction constitute color difference signals Cn, Cn+2, and Cn+4, and in the horizontal scanning period, prescribed color difference signals I and Q synthesized from the signals Cn and Cn+2 are recorded with the signal YN+2. The luminance signal and the color difference signal reproduced from a VTR have two picture element lines of phase differences, and a vertical phase difference between a reproduced signal Yn+2 and the signals I and Q is eliminated, thereby the pseudo chrominance signal is not generated.
Patent JP-S63182807-A (JP)
Title: Sf6 gas insulated transformer
Inventor: MORI ETSUNORI
IPC: H01F27/02
Filed: 1987-01-24
Abstract: PURPOSE:To improve a cooling effect of an iron core using silicon steel plates by dividing the inside of a tank into a liquid part and an SF6 gas part of an insulating medium. CONSTITUTION:A transformer consists of a tank 8, iron core 13, which is housed in the tank 8 and in which silicon steel plates are piled up, and high-tension and low-tension windings 11 and 12 mounted on the iron core 13. At that time, the inside of the tank 8 is divided into a liquid part of a cooling and insulating medium 9 and a part of SF6 gas 10. Then, the windings 11, 12 and the iron core 13 are housed in the liquid part to be immersed in the medium 9. Accordingly, the iron core 13 is uniformly cooled to prevent local heating of the iron core 13. Thereby, a cooling effect of the iron core 13 is improved.
Patent JP-H05207254-A (JP)
Title: Picture communication method
Inventor: TAKAHASHI ETSURO
IPC: H04L1/16
Filed: 1992-01-30
Abstract: PURPOSE:To realize the picture communication method sending dummy data only when it is discriminated that a cause to an error resides in a delay of the concentration of a MODEM in the picture communication by the ECM system. CONSTITUTION:In the case of making re-transmission of error data, only when it is discriminated that a cause to an error resides in a delay of the concentration of a MODEM and the error cannot be corrected regardless of re- transmission for lots of number of times based on the result of error correction and error distribution state, dummy data are sent and the error data are sent again. Furthermore, the transmission time of the dummy data is variably controlled so that the data are sent by a length of the head frame and the error frame consecutive thereto. Thus, the entire communication time is reduced and the error frame is surely sent again.
Patent JP-H09214785-A (JP)
Title: Image processor
Inventor: KOYAMA TOSHIYA
IPC: H04N1/48
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor where not only a black character in a white background but also the colored character in the white background and the character in a color background are extracted with high precision. SOLUTION: An image area separating part consisting of a representative color assigning part 11, a change point extracting part 12 and an edge detecting part 13 is provided in the image processor. The representative color assigning part 11 assigns a representative color resembling the color of an applying image element among the plural representative colors with respect to the respective image elements constituting an input image. The change point extracting part 12 extracts the change point of the representative color in the input image based on the representative color which is assigned to the respective image elements. The edge detecting part 13 detects an edge which divides the imput image into plural image areas with the respectively different representative colors based on the extracted result.
Patent JP-S60173835-A (JP)
Title: Controlling method of gap by diffraction grating
Inventor: UNE ATSUNOBU
IPC: G03F7/20
Filed: 1984-01-30
Abstract: PURPOSE:To control a gap easily with high accuracy by mounting a diffraction grating to a first body, the gap thereof must be controlled, and a reflective surface to a second body and detecting the gap between both bodies from the intensity of diffracted beams diffracted and reflected by these diffraction grating and reflective surface. CONSTITUTION:Beams projected onto a diffraction grating mark 11 prepared on a mask 10 are reflected by a reflecting makr 14 prepared on a wafer 13 held on a wafer stage 12, and pass through the diffraction grating mark 11 again. Beams diffracted and reflected by both these marks are changed into a large number of plus and minus diffracaed beams diffracted in the direction symmetrical to incident beams. Plus and minus primary diffracted beams in a large number of diffracted beams are reflected by a half mirror 15, and each introduced to photodetectors 17, 18 by condenser lenses 16. Plus and minus primary diffracted beams are converted into diffracted-besm intensity I+1 and I-1 in a photoelectric manner by the photodetectors 17, 18, and signal-processed by a signal processing control section 19 and turned into driving signals for a mask stage 9 and the wafer stage 12, thus controlling a gap between the mask and the wafer.
Patent JP-H01190764-A (JP)
Title: Primer composition for elastic paint
Inventor: TOMIJIMA KAZUNORI
IPC: C09D5/00
Filed: 1988-01-27
Abstract: PURPOSE:To obtain an odorless primer improved in adhesive strength in an ordinary state and adhesive strength after immersion in water, by mixing a specified emulsion comprising a copolymer of an alkyl (meth)acrylate with an unsaturated carboxylic acid with another emulsion comprising a copolymer of an alkyl (meth)acrylate with vinylidene chloride. CONSTITUTION:This primer composition comprises a synthetic resin emulsion (A) having a particle diameter of 0.02-0.2mu and a minimum film-forming temperature <=30 deg.C and comprising either a copolymer of an unsaturated carboxylic acid with an alkyl (meth)acrylate wherein the alkyl group has 4-10 carbon atoms or a copolymer thereof with styrene and a resin emulsion (B) having a particle diameter of 0.05-0.5mu and comprising a copolymer of vinylidene chloride with an alkyl (meth)acrylate. The vinylidene chloride content of the resin of this composition is 30-85wt.%.
Patent JP-H08204815-A (JP)
Title: Telephone system
Inventor: TAKESHIMA YOSHITO
IPC: H04M1/72
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the meaning of priority setting from being weakened and to avoid a trouble of disabling a response after the execution of ringer operation. CONSTITUTION: Plural telephone sets consisting of a master equipment(ME) 1 and slave equipments(SEs) 2-1 to 2-m are grouped into 1 to N by a priority setting key on the ME 1 to set up the priority of the telephone sets and the information of the priority is stored in a set state storing part built in the ME 1. A normal mode or a preferential ringer mode can be set up by a mode setting key on the ME 1. When an incoming call is received in a state set up to the preferential ringing mode, a microcomputer in the ME 1 allows telephone sets belonging to the group 1 to execute ringing operation. Then telephone sets belonging to the groups 1, 2 are allowed to execute ringing operation and the number of groups to similarly execute ringer operation is successively increased in the priority order.
Patent JP-H07209260-A (JP)
Title: Ultrasonic flaw detection probe at welded part between tube and tube plate
Inventor: INOUE SHINYA
IPC: G01N29/24
Filed: 1994-01-13
Abstract: PURPOSE:To provide an ultrasonic flaw detection probe in which the centering of probe body is performed automatically in a tube and the incident position and incident angle are made uniform over the entire periphery at a welded part thus enhancing the reproduction accuracy of reflected wave. CONSTITUTION:A probe body 4 holding a partially notched probe 5 is inserted into a tube 4 of which outer periphery is fed with an acoustic coupling liquid 9 thus detecting a flaw at a welded part 3 of the pipe 1 and a tube plate 2. In such probe, the notched part for holding the probe is covered with a cover of soft rubber to provide an enclosed liquid sump 6 which is communicated by a hose 11 for feeding the acoustic coupling liquid thus centering the probe body 4 automatically and making the incident position and angle uniform over the entire periphery.
Patent JP-H08208338-A (JP)
Title: Corrosion resistant member and wafer holding device
Inventor: KAWABE YASUNORI
IPC: H01L21/68
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a corrosion resistant member and a wafer holding device excellent in corrosion resistance in halogen-base corrosive gas so that the device does not contaminate wafers, by specifying the atms. of AlN and Si and forming an aluminum nitride sintered compact. CONSTITUTION: Only a binder and a solvent are added to an AlN powder as the start source material having <=3μm average particle size, >=99% purity and <=1500ppm Si content as impurity to prepare a slurry. The slurry is formed by a doctor blade method or dried by a stray dryer to obtain a granulated material, which is then supplied in a die and compacted by a mechanical press compacting method or rubber press compacting method. Then the compacted body is degreased in vacuum and fired in a nonoxidative atmosphere at 1900-2100 deg.C to obtain a corrosion resistant member comprising an aluminum nitride sintered compact having >=99% purity, <=1500ppm Si content and 5-50μm average grain size. Since the obtd. member has high thermal conductivity and contains a little amt. of impurities which affect the wafers, it is suitable to obtain a wafer holding device.
Patent JP-S56112127-A (JP)
Title: Suppressing circuit of noise
Inventor: NOMURA HIROSHI
IPC: H04B1/10
Filed: 1980-02-10
Abstract: PURPOSE:To reduce a noise without causing a stationary time lag, by adding a correction corresponding to the difference between the signal and the output signal prior to 1 sampling period and outputting the signal, in case when the difference exceeds the constant value. CONSTITUTION:The input signal, that is to say, the output e01 of the zero-th holding circuit of the sampling system is inputted to the subtraction circuit 13, in order to obtain the difference between said output and the output e16 whose output signal e03 has been delayed by 1 sampling period by the delay circuit 16. The output e13 of the subtraction circuit 16 is inputted to the amplitude control circuit 14, and when it is within the specified range centering around zero, it is outputted as it is, and on the other hand, if the output e13 is out of the range, it is controlled to the value which is within the specified range, and is outputted. The output e14 of the amplitude control circuit 14 and the output of the delay circuit 16 are inputted to the adder circuit 15, and the output signal e03 is outputted.
Patent JP-S59141979-A (JP)
Inventor: TAKIGUCHI YASUAKI
IPC: A63F11/00
Filed: 1983-02-01
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-S54107805-A (JP)
Title: Detecting method for softened and fused zone in blast furnace
Inventor: IMADA KUNIHIRO
IPC: C21B7/24
Filed: 1978-02-13
Abstract: PURPOSE:To detect the position of the base of fused zone simply and surely, by detecting the position of the base of softened and fused ore zone in a blast furnace through measurement of temp. distribution and thermal load on the furnace wall. CONSTITUTION:Ore softens just before melting, and the softened and fused zone 5 is distributed generally as shown by figure. In the inner part enclosed by the softened and fused zone 5, the molten ore begins to flow down or has flowed down as shown by an arrow 6 through coke layers 3. In the part, where fused zone 5 is not yet formed, the ore 2 is being heated and not yet softened. At the parts just above the base of the fused zone 5, a large quantity of heat is transferred to the furnace wall because a large quantity of heat is carried by laterally-flowing gas. Consequently, the position 5' at the base of softened and fused zone 5 is detected by measuring temp. distribution or thermal load on the furnace wall 7, particularly in peripheral or vertical direction of the bosh. The detection is carried out either by inserting thermocouples into the furnace wall bricks, or by arranging temp. sensing elements in the stave.
Patent JP-H03219694-A (JP)
Title: Multilayer wiring board and its inspection method
Inventor: HAMAGUCHI HIROYUKI
IPC: H05K3/46
Filed: 1990-01-24
Abstract: PURPOSE:To enable a multilayer wiring board with reduced inspection man-hour to be produced by connecting all signal through-holes in series with an inspection pattern which is provided on the surface and rear surface of the printed-circuit board. CONSTITUTION:A multilayer wiring board 1 has a grounding layer 2, A power supply layer 3, and B power supply layer 4 inside and has a grounding through- hole 6 which is connected to the grounding layer 2, A power supply through hole 7 which is connected to the A power supply layer 3, and B power supply through hole 8 which is connected to the B power supply layer 4. Then, the signal through-hole 6 which penetrates from the surface of the multilayer wiring board 1 to the rear surface is connected in series by a surface inspection pattern 9 and a rear surface inspection pattern 10 completely. Also, a grounding measurement pad 11 which is connected to the grounding through-hole 6, A power supply measurement pad 12 which is connected to the A power supply through hole 7, and B power supply measurement pad 13 which is connected to the B power supply through-hole 8 are formed on the surface of the printed-circuit board 1.
Patent JP-H01190478-A (JP)
Title: Document forming machine
Inventor: SAKO KUSUO
IPC: B41J21/00
Filed: 1988-01-25
Abstract: PURPOSE:To fit the printing position of the final line of each page by automatically correcting the position of a printing line, by independently storing a line position and line feed quantity in a memory means at the point of time when the alteration of line feed quantity is indicated and utilizing the same in the correction of the position of the line. CONSTITUTION:The value stored in the first line position memory means 20 is set to A1 and the value stored in the first line feed quantity memory means 22 is set to B1. At first the values A1, B1 are initially set. The printing position of the first line of a page is given to the value A1 and standard line feed quantity is given to the value B1. When a control means 10 receives input data from an input means 12, the line data of one line is formed at first to insert a line partitioning mark. When there is no alteration of line feed quantity or return indication, the formed line data and the value A1 are stored in a memory means 16. The value B1 is added to the present value A1 to calculate the new value. That is, the value A1 is renewed to show the printing position of the second line. Next, the presence of input data is judged and this operation is further repeated when there is the input data.
Patent JP-H07213858-A (JP)
Title: Gas treating device
Inventor: SHIMADA MITSUKO
IPC: B01D53/56
Filed: 1994-02-09
Abstract: PURPOSE:To provide a gas treating device provided with a temp. swing type ammonia recovery device capable of recovering ammonia in stabilized concentration. CONSTITUTION:An NH3-containing waste gas is discharged from a waste gas boiler 5 provided with a denitrification device 6. The waste gas is subjected to adsorption and desorption at adsorption toweres 1, 2 by a temp. swing method to recover NH3. The recovered desorbed NH3 is introduced from an NH3 injection nozzle 7 into the waste gas and is used for denitrification. A bypass device 3 filled with an adsorbent is communicated with the desorbed gas flue of the adsorption towers 1, 2 and the NH3 in the desorption gas in high concentraction discharged from the adsorption towers 1, 2 is temporarily adsorbed. Thus, the NH3 concentraction in the desorbed gas going out from the adsorption towers 1, 2 is stabilized.
Patent JP-2000215272-A (JP)
Title: Character recognition device
Inventor: SEN RITSU
IPC: G06K9/52
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the character recognition precision and character recognition speed by reducing the calculating of a main component correction item whose contribution to the improvement of character recognition precision is unstable and improving the lack of the number of the calculated main components. SOLUTION: An input part 1 inputs a character picture and a feature quantity extraction part 2 extracts the feature quantity of the character picture. When a difference degree from a dictionary is calculated by using a pseudo Bayes identification function in a matching part 3, the number of calculated main components ((k) of pseudo Bayes identification function (1)) of the pseudo Bayes identification function is adjusted by the character picture and the difference degree with the dictionary is calculated. The calculation of a main component correction item whose contribution to the improvement of character recognition precision is unstable is reduced and the lack of the number of the calculated main components is improved. Consequently, the character recognition precision is improved and the character recognition speed is increased.  An output part 4 outputs a character category as a candidate in order from the smallest difference degree.
Patent JP-H07226111-A (JP)
Title: Thick-film conductive paste composition capable of being plated
Inventor: SUEHIRO MASATOSHI
IPC: H01B1/00
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a thick film copper conductive paste composition which can be plated with less gradation of the adhesive strength toward inorganic inductors after de-electrolytic or electrolytic plating is applied on a copper conductor baked on the inorganic inductors even if an activation process of the thick film copper conductor surface with a palladium solution is not performed during a plating process. CONSTITUTION:A thick film copper conductive paste composition can be plated and is composed of 70 to 95 weight percent of inorganic powder and 5 to 30 weight percent of organic vehicle. The inorganic power is composed of 100 weight percent of copper powder, a palladium compound (0.05 weight percent in metal palladium weight) and 1 to 6 weight percent of glass flit.
Patent JP-S56113302-A (JP)
Title: Separation of fluid
Inventor: IRIGUCHI NORIO
IPC: B01D11/04
Filed: 1980-02-13
Abstract: PURPOSE: To separate the liquids without causing any damage to the liquids by connecting a pipe turning for obtaining centrifugal force with an external static system through a fluid pathway and also turning the pipe and the pathway at a specific turning ratio.  
     CONSTITUTION: A hollow cable 8 is curved in such a way that forms a semiloop extending from a position where it is fixed to outside so as to hold a turning space necessary for the rotation of a coil 7, and its other end is connected with a rotator 4 on the opposite side to a cover 3 in relation to the rotator 4 along an axial line 5. When a motor 20 is turned, its turning force is transmitted to a disk 15 which is then turned around the axial line 5. Thus, it follows that a rigid pipe 9 between the upper segment 8a and the lower segment 8b of the hollow pipe 8 is turned around the axial line 5, resulting in the rotation of the rigid pipe 9 around its axle at a turning ratio of 1:2; that is, it turns two times when the disk 15 turns one time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08186313-A (JP)
Title: Polarization modulable semiconductor laser and optical communication system
Inventor: SAKATA HAJIME
IPC: B82Y20/00
Filed: 1995-01-04
Abstract: PURPOSE: To obtain a polarization modulable semiconductor laser whose reproducibility is high and whose yield is good and to obtain an optical communication system using it. CONSTITUTION: In a semiconductor laser, one resonator is constituted of a distributed feedback grating 14, of a directional coupler 12 and of a reflection means 106. The semiconductor laser is constituted so as to be capable of being oscillated in any of two orthogonal polarization modes. The semiconductor laser is provided with electrodes 15, 16, 104, 110 which control the coupling wavelength of the directional coupler 12 and the reflection coupling wavelength of the distributed feedback grating 14. By means of a current which flows to the electrodes 15, 16, 104, 110, the coupling wavelength of the directional coupler 12 and the reflection coupling wavelength of the distributed feedback grating 14 are matched in any polarization mode out of two polarization modes, and a polarization mode to be oscillated is selected.  In an optical communication system, signal light which has been amplitude modulated by the semiconductor laser and a polarizer or a polarization beam splitter is obtained.
Patent JP-H11214315-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWAKAMI KENJI
IPC: H01L21/322
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve gettering capability of an epitaxial, wafer, by carrying out processing at a temperature which enables securing an amount of precipitation of oxygen in a semiconductor substrate in a processing step for forming an epitaxial layer on the surface of the semiconductor substrate. SOLUTION: By carrying out preheating processing on a mirror finished wafer 1MW at a predetermined temperature, a silicon oxide film formed on the surface of the mirror wafer 1MW is removed by reduction reaction. After that, by lowering the processing temperature, then supplying a reaction gas into a processing chamber, and carrying out epitaxial growth processing, a thin epitaxial layer 1E made of Si single crystal is formed on the surface of the mirror wafer 1MW. By the preheating processing at a predetermined temperature, a desired amount of precipitation of oxygen into a thin film epitaxial wafer (mirror finished wafer portion) 1 can be secured. Therefore, it is possible to improve the gettering capability of the thin film epitaxial wafer 1.