baber/WOPTO huggingface dataset:
Patent JP-H01144870-A (JP)
Title: High-speed image pickup device
Inventor: MIHARA KAZUO
IPC: H04N5/372
Filed: 1987-12-01
Abstract: PURPOSE:To make respective detection systems able to be constituted similarly with a normal video equipment by dividing a light beam from one lens system into plural light beams and detecting images of the respective light beams at different timings. CONSTITUTION:A light beam outputted from one lens system 1 is divided into plural light beams by a beam splitter 2, and the beams are respectively received by corresponding photoelectric conversion means 3-6, and converted photoelectrically therein. The means 3-6 respectively are driven similarly as in a normal photographing, however, their timing are different from each other. Accordingly, after temporarily storing outputs from the respective means 3-6 in memories 15-18, images stored in the memories 15-18 are read out at specific timings, so that plural images at different points of time can be separately viewed. In such a way, images at different points of time can be photographed as images in different fields with comparatively simple constitution.
Patent JP-H01309406-A (JP)
Title: Distribution type antenna apparatus
Inventor: ANSONII PIITAA HARUBAATO
IPC: H01Q21/08
Filed: 1988-11-30
Abstract: PURPOSE: To economize construction costs by arranging N-pieces of antennas at mutual intervals, while connecting them through a circulator to a radio frequency line, and passing 1/N of radio power, which is made incident on respective circulation circuits, at these circuits. CONSTITUTION: A transmission source 1 generates a radio frequency signal, and this signal is supplied through a power line 2 to respective four antennas 3. The respective antennas 3 are connected through radio frequency circulators 4 to the power line. The 1st antenna radiates 1/4 of the total power and passes 3/4 of it, and the next 2nd antenna radiates 1/3 of this power (namely 1/4 of the total power). The 3rd antenna radiates 1/2 of the remaining 2/4 part (namely 1/4 of the total), and the 4th antenna radiates all of the power received, namely 1/4 of the total. Therefore, assuming that a non-loss feeder or a non-loss circulator is to be used, the respective antennas radiate exactly 1/4 of the total power.
Patent JP-H04177924-A (JP)
Title: Alarm transfer system in atm system
Inventor: MIYAMOTO AKIHIRO
IPC: H04B3/46
Filed: 1990-11-13
Abstract: PURPOSE:To prevent a delay by an access time without provision of a memory for VPI registration by sending a transmission line number counted by a transmission line number generating counter and a VPI number counted by a VPI number generating counter as VPI information when a fault occurrence of a transmission line is detected. CONSTITUTION:A transmission line number generating counter 4 counts all number of transmission lines for each signal input speed and outputs transmission line numbers S6, S7 in response to a fault detection signal S5. A VIP (Virtual Path Identifier) number generating counter 5 counts all VPIs in the transmission line and outputs a VPI number S8 in response to the transmission line number S7. On the occurrence of a fault of the transmission line, a 1st selection circuit 7 selects an OAM cell S3 generated by an OAM cell pattern generating circuit 1 to be sent and VPI information (transmission line number S6 and VPI number S8) in the case of fault occurrence is sent to a VPI conversion table 9 by a 2nd selection circuit 8. Thus, alarm transfer is attained without need of a memory for the VPI registration table and causing a delay by the access time.
Patent JP-H01145834-A (JP)
Title: Manufacture of metal electrode wiring
Inventor: KUBOKOYA RYOICHI
IPC: H01L23/52
Filed: 1987-12-01
Abstract: PURPOSE:To suppress development of a hillock and to form an integrated circuit device having high reliability by depositing a metal material of a thin film to become metal electrode wirings, and then heat-treating the material at a temperature at which a remaining stress becomes specified or higher, and at its recrystallization temperature or lower. CONSTITUTION:In a prior art, a first metal electrode interconnection 5 is exposed at a high temperature by a step of heat treating in case of forming a second interlayer insulating film 6. As a result, a hillock occurs in the interconnection 5. A method for suppressing the hillock includes steps of, for example, depositing a metal material to become a metal electrode interconnection by a sputtering method or the like, and then heat treating at a relatively low temperature. The range of annealing temperature of the heat treating step is ranged from a lower limit of the temperature at which the remaining stress of the material becomes 2X10<8>dyn/cm<2> to an upper limit of the recrystallizing temperature of the material. According to this method, the material is heated relatively moderately by the heat treating step, and the remaining stress is moderately released. In this case, the diffusion of the atoms in the material is suppressed, and the rearray of the crystal scarcely occurs.
Patent JP-H03163833-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OBAYASHI YOSHIKAZU
IPC: H01L21/265
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the over-etching of a field oxide film by retreating a lower gate film of a gate electrode from an upper layer gate film toward the inside by a specified value, and arranging a source drain diffusion layer of low impurity concentration in a semiconductor substrate just under the retreated part and in its adjacent region. CONSTITUTION:A lower gate film 11 of a gate electrode is retreated from an upper layer gate film 12 toward the inside by 0.1-0.4mum. A source drain diffusion layer of low impurity concentration is formed in a semiconductor substrate just under the retreated part and in its adjacent region. A diffusion layer of high concentration is formed outside the source drain region. That is, the diffusion layer of low impurity concentration is retreated by oblique rotation ion implantation, so as to cut into the lower part of the lower polysilicon layer 11 being the lower gate film, and the source drain diffusion layer of low impurity concentration is formed just under the retreated part and its adjacent region. Thereby the over-etching of a field oxide film can be prevented.
Patent JP-H03164202-A (JP)
Title: Rice hull formed object
Inventor: KUMAZAWA KENICHI
IPC: B32B15/02
Filed: 1989-11-23
Abstract: PURPOSE:To reduce the production cost of a formed object, while it has excellent sound-insulating effect and mechanical property by connecting the first layer in which the specified amount of rice hull is mixed with an organic binder integrally to the second layer in which the specified amount of metal powder is mixed by pressure forming. CONSTITUTION:A rice hull-formed object is made of double layer construction wherein the rice hull in which wood chip or wood powder is mixed with an organic binder and metallic powder are respectively added. The first layer in which the rice hull of 25-300 pts.wt. to the organic binder of 100 pts.wt. mixed, is connected integrally to the second layer in which the metallic powder of 25-300 pts.wt. to the organic binder of 100 pts.wt. is mixed by pressure forming. When the rice hull is less than 25 pts.wt. to the organic binder of 100 pts.wt., the hardness of the formed object becomes high, and which its flexibility is lost, its weight-reducing is suppressed, and when the rice hull exceeds 500 pts.wt., the mechanical strength of the formed object is lowered. When the metallic powder is less than 25 pts.wt. to the organic binder of 100 pts.wt., it sound-insulating effect is lowered, and when the metallic powder exceeds 300 pts.wt., the bulk specific gravity of the rice hull-formed object becomes large, and its flexibility is also lost.
Patent JP-H04176021-A (JP)
Title: Manufacture of perpendicular magnetic recording disk
Inventor: KASAMATSU YOSHIHARU
IPC: G11B5/858
Filed: 1990-11-08
Abstract: PURPOSE:To enable efficient formation in a shortened process by applying and forming a vertical recording layer on a soft magnetic layer which has a concentrically circular or spiral groove using an insulating mask frame on which a concentrically circular or spiral opening groove pattern is formed. CONSTITUTION:A ground conducting film 12 for plating is applied on the surface of a non-magnetic substrate 11 and then, an insulating mask frame 17 which has a concentrically circular or spiral opening groove pattern 17a is arranged tight on the ground conducting film 12 for plating to form a soft magnetic layer 13 on an exposed surface of the ground conducting film 12 for plating not covered with the insulating mask frame 17 by a plating method. After removal of the insulating mask frame 17, a perpendicular recording layer 15 is formed on the soft magnetic layer 13 containing a mark of removal on the insulating mask frame 17. This achieves a shortening of a process, a high effi ciency, higher yield and lowering of cost.
Patent JP-H03168067-A (JP)
Title: Production of magnesium solution containing magnesium and magnesium compound at high concentration and medicine and processed food using the same magnesium solution
Inventor: INOUE RANKO
IPC: A23L21/10
Filed: 1989-11-27
Abstract: PURPOSE:To enable ingestion of unpalatable magnesium and obtain a solution, containing magnesium at a high concentration and useful at a laxative, etc., by converting magnesium and a compound thereof into a solution containing both dissolved in fermented lactic acid. CONSTITUTION:Magnesium and a compound thereof are dissolved in fermented lactic acid prepared by adding lactic acid bacteria to starch, saccharides, etc., and fermenting the resulting mixture to afford a solution containing the magnesium at a high concentration, which is then blended with a food to provide a processed food or formulated into a tablet, etc., to afford a medicine such as a laxative.
Patent JP-2000132216-A (JP)
Title: Method and device for working time estimation
Inventor: YAMAMOTO HAJIME
IPC: G05B19/4068
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To set work times from a first and a second pieces onward by obtaining a time for arranging NC work and the working times from the first and the second pieces onward on the basis of output information that calculates working element information and a time for automatic working. SOLUTION: Work time calculation 230 sets a time for arranging at a corresponding NC machine from a working element information extraction result 212, automatic working time set result 213 and basic item data 214 by an arranging time setting system 231. Moreover, while the working element information 212, the automatic working time calculated result 213, the basic item data 214 and a set result of the time for arranging are being referred to at a working time setting system 232, the working times from a first and a second pieces onward for NC work are estimated and stored it in an estimated result 215. Thus, it is possible to set working times from the first and the second times onward without individual differences.
Patent JP-H08159735-A (JP)
Title: Relative angle detection device
Inventor: UMEDA YUICHI
IPC: G06F3/0346
Filed: 1994-12-08
Abstract: PURPOSE: To provide a relative angle detection device for selectively lighting a plurality of light sources of a light emission part according to the relative angle between an information processing device to be controlled and a portable input device. CONSTITUTION: The relative angle detection device is provided with an information processing device 1 to be controlled and a portable input device 5. The information processing device 1 is provided with a light emitting part 2, a display part 3, and a light reception part 4 and the input device 5 is provided with a splitting light reception element 6, current/voltage converters 7a-7d for converting current into voltage, a signal processing part 10 for generating relative angle data by processing the output of the converters 7a-7d, a level detection part 14 for generating detection output when the output level of the converters 7a-7d decreases to a specific value or less, and a control part 12 for transmitting a coordinate signal obtained by the operation and calculation of the relative angle data to the light reception part 4.  The control part 12 transmits an emission command signal to the light reception part 4 based on the detection output, the information processing device 1 selectively controls the emission state of a plurality of light sources of the emission part 2 according to the emission command signal of the information processing device 1 and performs control so that the light emission direction of the light emission part 2 is mainly directed toward the layout direction of the input device 5.
Patent JP-H06145925-A (JP)
Title: Production of aluminum material for electrolytic capacitor electrode
Inventor: TANAKA KATSUMI
IPC: C22C21/00
Filed: 1992-11-16
Abstract: PURPOSE:To improve etching performance and to surely obtain a high electrostatic capacity by surely forming an oxidized film having etching nuclei uniformly on the surface of aluminum foil. CONSTITUTION:A stage for heating the aluminum foil to a high temp., a surface removing stage for removing the surface layer of the aluminum foil subjected to the high-temp. heat treatment by the high-temp. heating stage and an oxidized film forming stage for forming the oxidized film on the surface of the aluminum foil from which the surface layer is removed by this surface removing stage are executed in this process for production of the aluminum material for an electrolytic capacitor electrode. This surface removing stage and the oxidized film forming stage are simultaneously executed by one stage, by executing the surface layer removing treatment by a dry process in an atmosphere contg. moisture and oxygen.
Patent JP-H01144872-A (JP)
Title: Still image transmission device
Inventor: TACHIBANA TAKASHI
IPC: H04N19/00
Filed: 1987-12-01
Abstract: PURPOSE:To correct errors without making transmission image data redundant by providing a simple error detection circuit and a correction means for error data. CONSTITUTION:Every time when a line head code and a transmission end code is found, a signal is transmitted to the error detection circuit 12. In the circuit 12, a built-in counter is cleared at every line and counts signals of each picture element to know how many bits of picture element data are present in one line. When an error is detected, a signal is outputted to a latch circuit 18 to latch the counting of the line counter, and written to an error line memory part 19. For an error line, an interpolation data generation part 11 generates data out of two lines preceding/succeeding the error line through average interpolation, or simply generates the data of the preceding line, to make either replacing data to replace the error line. As a result, the error can be eliminated without making image data redundant.
Patent JP-H02255875-A (JP)
Title: Recording fluid and ink jet recording therewith
Inventor: SUGA YUKO
IPC: C09D11/02
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a recording fluid which can give an image excellent in water resistance and light resistance by mixing a pigment with a specified amount of a water-soluble resin, a water-soluble organic solvent containing a polyalcohol (alkyl ether) and an aliphatic monoalcohol, and water. CONSTITUTION:3-20wt.% water-dispersible pigment (A) (e.g. carbon black) is mixed with a water-soluble resin (B) of en acid value of 50-300 as a dispersant (e.g. styrene/maleic half ester/maleic anhydride copolymer) in such an amount that the weight ratio of component A to component B is (3-10):(2-1) and that the amount of component B not adsorbed by component A is 2 % or below, a water-soluble organic solvent (C) containing 15-50%, based on the recording fluid, polyalcohol (alkyl ether) (e.g. ethylene glycol) and 3-15%, based on the recording fluid, aliphatic monoalcohol (e.g. ethyl alcohol), and 10-60% water (D).
Patent JP-H06161349-A (JP)
Title: Singing ability scoring device
Inventor: TANAKA NOBUAKI
IPC: G10L25/48
Filed: 1992-11-16
Abstract: PURPOSE:To illuminate a win for a scoring result and also enjoy other games together while a song is sung by providing a display. means which scores the singing ability and makes a bingo game display according to the digital scoring result. CONSTITUTION:A comparison part 7 decides the degree of matching between a reference music signal from a KARAOKE sing-along machine 5 and the singing signal of a player inputted from a microphone 5. A CPU 8 performs various processing operations for scoring, storage, accumulation, display, etc., in response to commands, etc., sent by the operation of a remote controller 2. A current storage part 9 stores the scoring result of a current player. An accumulating storage part 10 stores the accumulated values of scores. The player beings to sing and when the player finishes singing, the singing is scored, so that the result is outputted digitally. This digital scoring value is received and a matrix is specified with numerals of the one-digit and ten-digit, thereby making the bingo game display. The player obtains the scores of the singing and also enjoys the bingo game.
Patent JP-H07162472-A (JP)
Title: Known signal detecting method for multi-subcarrier orthogonally modulated signal
Inventor: TSUTSUI KOICHI
IPC: H04J11/00
Filed: 1993-12-06
Abstract: PURPOSE:To improve the known signal detection rate and known signal misdetection rate by multiplying the complex conjugate vector of a local for subcarrier separation and the reciprocal of a known signal by each other and then eliminating the influence of an estimation error in transmission-reception phase shift on the known signal detection rate and known signal misdetection rate. CONSTITUTION:A subcarrier separate signal 10 is multiplied by the complex conjugate vector 11 of the local 7 for subcarrier separation and the reciprocal of the known signal 14 to find a multiplication result 15. Then the known signal detecting method for the multi-subcarrier orthogonally modulated signal finds the degree of the closeness of the position relation of the multiplication result between subcarriers on a complex plane to linear equal-interval relation. This known signal detecting method for the multi-subcarrier orthogonally modulated signal finds a secondary difference by arranging the multiplication results in specific order, divides the square of the absolute value of the secondary difference by the total of the squares of the absolute values of multiplication results to find a division result, and regards the result as the degree of the closeness to the linear equal-interval relation.
Patent JP-H10116692-A (JP)
Title: Discharge lamp lighting device for showcase
Inventor: KITADE WATARU
IPC: A47F3/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce high frequency noises produced when a glow start type choke is replaced with a high frequency inverter using an existing wiring by installing a noise filter device between a power supply and the inverter. SOLUTION: When a power supply is put on, commercial AC is turned into DC voltage by a DC converter circuit in a high frequency inverter circuit, and with this voltage, an oscillator circuit is actuated to generate a high frequency voltage which is impressed on a fluorescent lamp. A high voltage is impressed on the lamp by resonance of the output transformer of the inverter circuit with a capacitor for preheating, and the lamp is lighted up. A noise filter device 6 is installed between the power supply and inverter, which allows reducing the high frequency noise flowing into the power supply via the power lines A and B. Because the inverter is connected to an insulated oscillation transformer, the high frequency noise is fed back to the power supply, but it is absorbed by the noise filter device.
Patent JP-H10127996-A (JP)
Title: Method and machine for pressing collar of shirts
Inventor: SHIBATA HISASHI
IPC: D06F71/22
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent creases from being generated or a fold from loosened by speedily cooling a collar after heating and pressing when pressing the collar of shirts. SOLUTION: A collar 6 of shirts is mounted while being wound around the outer periphery of a heating section 7 at a core member 5 axially having the heating section 7 and a non-heating section 8, a fastening belt is wound and fastened around the outside of the collar 6 mounted around the core member 5, the collar 6 is heated and pressed between the core member 5 and the fastening belt, next, the core member 5, the collar 6 and the fastening belt are moved relatively to the axial direction of the core member 5, the collar 6 and the fastening belt are positioned at the non-heating section of the core member 5, and the collar 6 is cooled and pressed between the core member 5 and the fastening belt.
Patent JP-H02150718-A (JP)
Title: Moving quantity detector
Inventor: TAKEBAYASHI TAKASHI
IPC: G01D5/244
Filed: 1988-12-01
Abstract: PURPOSE:To cause the title device to favorably act against a disturbance with a simple constitution by providing a signal detector incorporating plural detection coils and forming a signal indicating the relative moving quantity between a detecting signal generating member and the detector. CONSTITUTION:A detecting signal corresponding to the movement of a moving body is sent from a detecting section 10 as the moving body moves and the moving quantity and moving speed of the moving body are calculated at a signal processing system 15. The detecting section 10 is provided with a detecting signal generating member 24 and signal detector 29 and the detector 29 is formed by inserting the member 24 through a box body 28. When a high-frequency signal S1 is inputted, the member 24 is inserted into a primary coil 30 and detection coils 32 and 34. In the course of the relative movement, an envelope signal section having a phase difference of 90 deg. is formed of the coils 32 and 34. Then the same detecting signal as the signal S1 is led out and sine-wave and cosine-wave signals are extracted from led-out two-wave modulated signals. A moving quantity detecting signal S10 indicating the relative moving quantity between the member 24 and detector 10 is outputted from the sine- and cosine-wave signals. Therefore, this detecting device can favorably act against a disturbance with such simple constitution.
Patent JP-H05144605-A (JP)
Title: Positive temperature coefficient thermistor
Inventor: TSUDA YASUO
IPC: H01C7/02
Filed: 1991-11-21
Abstract: PURPOSE:To provide a positive temperature coefficient thermistor in which deterioration of characteristics is reduced and high reliability is provided even if it is used in a reduced atmosphere in the thermistor having positive temperature coefficient characteristics to be used as a heat generator or a switching element. CONSTITUTION:Dense insulator layers 2 each containing 0.10 to less than 0.20 of silicon dioxide are formed on surfaces (outer peripheries) except a surface formed with an electrode 3 of a semiconductor porcelain 1 having positive resistance temperature characteristics, thereby obtaining a positive temperature coefficient thermistor in which deterioration of characteristics due to a reduced atmosphere or a reducing substance is prevented and which has high durability for a long term use and high reliability.