baber/WOPTO huggingface dataset:
Patent JP-H0936956-A (JP)
Title: Method for changing subscriber accommodation into exchange
Inventor: ZAMA TOMIO
IPC: H04Q11/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To distributedly accommodate subscribers in exchanges other than a specified exchange by switching and connecting the path of an accommodated subscriber to a free bus after releasing it on software when abandoning the specified exchange. SOLUTION: Before an exchange 81 is abandoned, inside a time division switch 11, the speech paths corresponding to respective subscribers 21 and 22 are respectively semifixedly set as a path 1 and a path 2 and accommodation positions are semifixedly accommodated in the exchange 81 as (a) and (b). The speech path corresponding to the subscriber 21 is set to a common path number '1' of time switches 61 and 62 and connected to the accommodation position (a) later. The speech path corresponding to the subscriber 22 is set to a common path number '2' of the respective time switches 61 and 62 and connected to the accommodation position (b) later. When distributedly changing the accommodation of the subscribers 21 and 22 to exchanges 82 and 83, on the time division switch 11, the paths 1 and 2 corresponding to the respective subscribers 21 and 22 are released on the software memory.  Next, the free path is caught at the accommodation change destination.
Patent JP-S6239666-A (JP)
Title: Electrically conductive transparent coating composition
Inventor: OKAZAKI NOBUMITSU
IPC: C08L27/06
Filed: 1985-08-13
Abstract: PURPOSE:To provide the titled composition for the coating of the surface of a transparent resin film to impart high electrical conductivity to the film without lowering the transparent of the film, produced by compounding a saponified vinyl chloride-vinyl acetate copolymer, fine powder of a metal oxide and a polar organic solvent and containing the fine powder having a specific particle diameter in dispersed state. CONSTITUTION:The objective composition contains (A) 35-15pts.(wt). of a saponified vinyl chloride-vinyl acetate copolymer containing 1-10wt% vinyl alcohol unit and >=80wt% vinyl chloride unit, (B) 65-85pts. of fine powder of a metal oxide (preferably tin oxide, antimony oxide and/or indium oxide) and (C) a polar organic solvent (preferably ester, ketone, ether and/or halogenated hydrocarbon). The particle diameter of the dispersed metal oxide is 0.1-10mu as secondary coagulate.
Patent JP-S6156918-A (JP)
Title: In-line measuring system
Inventor: TAJIMA NORIYASU
IPC: G01G23/42
Filed: 1984-08-28
Abstract: PURPOSE:To facilitate the use of the system, by centrally controlling the transaction data from a plurality of scales by a central machine for the numbers of clerks or customers, issuing the data on requests from the scales and issuing total receipts. CONSTITUTION:A central machine 1 is connected to a plurality of scales 2 in line. The transaction data for every one item of measured articles and the like, which are registered by the scales 2, are centrally controlled by the machin 1 for the two independent numbers of the customer number and the clerk number. When the requests for issuing receipts from the scales 2 are sent, printed data are supplied to the a scales 2 from the machine 1. The total customer receipts are issued by the scales 2. Thus the processing corresponding to the floating system adopted by a shop and the fixed clerk system can be carriedout.
Patent JP-S6336556-A (JP)
Title: Protective circuit of complementary mos type semiconductor device
Inventor: TAGUCHI SHINJI
IPC: H01L27/092
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a protective circuit, which can protect an inner circuit efficiently without breakdown due to high voltage and large current noises, by forming a contact region and a semiconductor region, which are connected to a reference power source voltage in a substrate, and forming a contact region and a semiconductor region, which are connected to a signal input terminal and the like, in a well region. CONSTITUTION:A second-conductivity type well region is provided in a firstconductivity type semiconductor substrate 13. A second-conductivity type MOS transistor TN is formed in the semiconductor substrate 13. A first-conductivity type MOS transistor TP is formed in a well region 14. In the substrate 13 of such a complementary type MOS semiconductor substrate 13, a first-conductivity type first contact region 15, which is connected to a reference power source voltage Vss, and a second. conductivity first semiconductor region 16, which is connected to said reference power source voltage Vss, are formed. In the well region 14, a second-conductivity type second contact region 18, which is connected to an arbitrary signal input terminal IN or a signal output terminal, and a first-conductivity type second semiconductor region 17, which is connected to said signal input terminal IN or the signal output terminal, are formed.
Patent JP-S5969819-A (JP)
Title: Method and apparatus for controlling speed of moving body
Inventor: TANIDO KOUJI
IPC: H02P23/00
Filed: 1982-10-14
Abstract: PURPOSE:To execute slow up and slow down of speed at the time of acceleration for a short time without oscillation by controlling a DC servo motor of an automatic hot water supplying device for a die casting machine at the optimum status. CONSTITUTION:A step-like speed command signal Vi is inputted from a sequence controlling part 6 to a comparator 14 through relay contacts. Since the output Vo of a primary delay element is ''0'' during the DC servo motor 1 stops, the output V1 becomes the maximum value. Consequently, the output Vo of the primary delay element is changed like an exponential function in the direction of an input signal V2=Vi+alpha=Vs+alpha, and the final part of the exponential function-like waveform is cut off and is not oscillated. When the DC servo motor 1 is turned from the status turning at a speed corresonding to the speed command signal Vi=Vs to the stop status Vi=0, the output of the comparator 14 is saturated in the negative side and V1=-Vmin and V2=-beta are formed. Therefore, the output signal Vo of the primary delay element is balanced at the point of Vo=Vi=0.
Patent JP-H0347974-A (JP)
Title: Heat-stable extremely low-iron loss grain-oriented silicon steel sheet and its production
Inventor: IGUCHI MASAO
IPC: C23C14/48
Filed: 1989-07-13
Abstract: PURPOSE:To easily and inexpensively produce the heat-stable extremely low-iron loss grain-oriented silicon steel sheet by press-fitting a ceramics into the surface of a specularly finished grain-oriented silicon steel sheet linearly or sporadically and forming an extra thin tension coating film on the entire surface in specified thickness. CONSTITUTION:The surface of the finish-annealed grain-oriented silicon steel sheet is ground to remove oxides and specularly finished. A ceramics of nitride, carbide or oxide is press-fitted into the surface linearly or sporadically by ion implantation or sheet plasma. The press fitting is performed in the direction crossing the rolling direction of the steel sheet, and a minute press-fitted region is dividedly formed. An extra thin tension coating film is then formed on the entire surface of the steel sheet in 0.005-5mum thickness by dry plating. The nitride and carbide of Ti, Zr, Hf, V, Nb, Ta, Mn, Cr, Mo, W, Co, Ni, Al, B and Si, the oxide of Al Si, Ti, Sn, Fe, Zr, Ta and Ce, etc., are used for the coating film. An insulating film is then provided, as required. Consequently, an extremely low-iron loss grainoriented silicon steel sheet with the characteristic not deteriorated by heat treatment is obtained.
Patent JP-H0467734-A (JP)
Title: Portable information unit
Inventor: SHIMIZU HIROSHI
IPC: H02J7/00
Filed: 1990-07-05
Abstract: PURPOSE:To break insulation film of battery in a short time and to stabilize battery voltage by providing a high current supply circuit employing a lithium battery as a power supply, a switch performing ON/OFF control of the high current supply circuit, and means for stopping a CPU during an interval when a high current is flowing. CONSTITUTION:When a switch 9 incorporating a battery 1 between points (a) and (b) is turned ON(short-circuited), input of an inverter 8 makes a transition from High to Low and thereby the output thereof makes a transition from Low to High. Consequently, a transistor 4 is turned ON and a high current, set by a resistor 3, flows through the resistor 3 and the transistor 4. At the same time, output of the an inverter 10 makes a transition from High to Low and the CPU in a portable information unit 11 is reset to stop function. Consequently, insulation film of battery is broken in a short time and voltage drop interval is shortened considerably.
Patent JP-H0343847-A (JP)
Title: Data transfer system to cache memory
Inventor: AIZAWA KAZUYOSHI
IPC: G06F12/08
Filed: 1989-07-11
Abstract: PURPOSE:To shorten the access suppressing time caused by the transfer of data to a cache memory by writing the data read out of a main storage into the cache memory with a single clock after the cache mishit produced to a read request to be given to the main storage. CONSTITUTION:A signal 30 showing the timing where the read data is outputted to a system data bus 9 from a main storage is added to the 2 lower rank bits 31 of a flip-flop 25 which stores a CPU address at cache mishit. These added bits and signal are stored in a flip-flop 29. Then the selectors 11-14 select the output data of the flip-flops 5-8 in a cycle where the 4th main storage read data 10 is stored in one of flip-flops 5-8. The selected output data 17-20 are stored in the addresses of cache memories 1-4 pointed by a cache memory address 23 of the flip-flop 25 selected by a selector 26. Thus the data can be written into a cache memory with a single clock.
Patent JP-H1126418-A (JP)
Title: Method and apparatus for cleaning semiconductor wafer in one container
Inventor: TSUTSUI YOSHITAKA
IPC: H01L21/304
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To control waves or bubbles at feeding of treatment liquid, and a time for exposing a wafer in air. SOLUTION: A water-receiving container 5 is provided between a cleaning container 1 for storing a semiconductor wafer 4 and liquid feeding pipes 16, 17, and 18 for feeding treatment liquid to the cleaning container 1. In this case, an inner bottom 6 of the water-receiving container 5 is made lower than an inner bottom 7 of the cleaning container 1, so that the liquid is not removed and pure water is fed from mixing containers 11, 12, and 13, when the treatment liquid is changed to the pure water in the cleaning container 1.
Patent JP-H1025571-A (JP)
Title: Target for sputtering and its production
Inventor: HASHIMOTO KEIJI
IPC: C23C14/34
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To produce a target for sputtering capable of stopping the sputtering when the consumption of the target material reaches a life end by detecting the life end of the target material to be consumed accompanying the sputtering. SOLUTION: An Al target material 10 composed of coating forming material substance formed into a circular shape is adhered and fixed to the surface of a backing plate by a bonding material 12. In this life end 18 of the Al target material 10, a life end sensor 29 composed of an acicular Ti material with a height of >=2mm having a sharp tip part is set to the position nearest to the bonding material 12, i.e., to the bottom face part of the Al target material 10 in an erosion region. The acicular tip part of the life end sensor 20 thrusts through the life end 18 of the Al target material 10.
Patent JP-S6423102-A (JP)
Title: Positioning method
Inventor: YAMADA YUICHIRO
IPC: G01B11/00
Filed: 1987-07-17
Abstract: PURPOSE:To perform high-accuracy positioning by making coherent positioning light incident on a 1st grating formed on a reticle and transmitting two of diffracted spectra selectively, and then vibrating interference fringes which are formed on a wafer as a result. CONSTITUTION:An optical system transmits two spectra in a spectrum group obtained by making the coherent luminous flux on the 1st grating 43 on the reticle 42 to form the interference fringes on a wafer 53. Then a vibrating element for an optical path which is provided halfway in the optical system vibrates the interference fringes about a 2nd grating 54 formed on the wafer 53, the relative positions of the reticle 42 and wafer 53 are calculated from variation in diffracted light intensity obtained by the 2nd grating 54, and a positioning stage 57 is driven according to the result of arithmetic operation. Consequently, the quantity of the shift in relative position between the reticle 42 and wafer 53 is measured without vibrating the reticle 12, wafer 53, or positioning stage 57 at all, and the positioning stage 57 can be driven.
Patent JP-H0343489-A (JP)
Title: 1,3-dioxane derivative
Inventor: OBIKAWA TAKESHI
IPC: C09K19/34
Filed: 1989-07-12
Abstract: PURPOSE:To provide a compound composed of a 1,3-dioxane derivative having a specific composition and capable of giving a nematic liquid crystal composition having broad working temperature range and wide visual angle range when mixed with other liquid crystal (-like) compound. CONSTITUTION:The objective 1,3-dioxane derivative is expressed by formula I (R<1> and R<2> are 1-10C linear alkyl or alkoxy; the configuration of the group of formula II and formula III is trans). The compound exhibits smectic phase and nematic phase and has relatively high nematic-isotropic liquid phase transition point (N-I point) and small anisotropy of refractive index ( n). The compound can be synthesized e.g. by reacting 2-[2'-(trans-4''-alkylcyclohexyl) ethyl]-1,3-propanediol with a 4-alkyl(or alkoxy)benzaldehyde in methylene chloride in the presence of p-toluenesulfonic acid as a catalyst under dehydration condition and recrystallizing the obtained cis-trans mixture to collect the trans isomer.
Patent JP-S6238781-A (JP)
Title: Joining method with high density heat source beam
Inventor: MARUYAMA TOSHIRO
IPC: B23K26/21
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the stress concentration onto fusion zone and to reduce the generation of cracks by forming a space part between two members and by forming a fusion zone adjacent this space part. CONSTITUTION:A plate 1 and foil 2 are joined with melting by forming a space part 8 between the plate 1 and foil 2 and by irradiating an electron beam 4 on a weld line 3. In this case, bottom part of the fusion zone 6 is formed in a groove 8 and the concentration of stress is extremely small with the joint shape having deep notch not exsisting. The possibility in the crack generation is thus eliminated even in case of the thermal contraction stress in the soldifying stage after welding and load being generated.
Patent JP-S6239902-A (JP)
Title: Band stop type filter circuit
Inventor: ISHIKAWA YOHEI
IPC: H01P1/20
Filed: 1985-08-14
Abstract: PURPOSE:To increase the Q without increasing the shape of a filter circuit by providing an active element coupled in common to plural resonance circuits, operated when the resonance circuits are in the resonance state and causing a negative resistor. CONSTITUTION:A transmission filter 12 is formed by series connection between 3-stage of band-pass filters 16 and 4-stage of band-stop filters 18, the band-pass filters 16 are designed for comparatively wide band and its attenuation region is parted greatly from a desired frequency. Then an undesired frequency signal is stopped by the band-stop filters 18. A resonator of the band-stop filters 18 is combined with an active element T. The resonance circuit R is resonated with the attenuation region of the band-stop filters 18, the active element T is operated to show a negative resistance. Thus, energy is supplied from the active element T to the resonance circuit T. That is, in adjusting the Qex between the resonance circuit R and the active element T equal to the specific Qo to the resonance circuit R, the apparent Q of the resonance circuit R becomes a very large value.
Patent JP-S6071211-A (JP)
Title: Forming of safety pillow
Inventor: SATOU TOORU
IPC: B29C49/00
Filed: 1983-09-28
Abstract: PURPOSE:To provide a safety pillow with high safety in a brief time by cooling blow-molded synthetic resin with coolant supplied to a stay formed by a hollow pipe under a method to form a safety pillow blow-molded in one piece with a stay using synthetic resin. CONSTITUTION:A stay 11 consisting of a hollow metal pipe formed in an inversed U shape is arranged between a blow-molded synthetic resin 12 in a soft condition and a belt-shaped synthetic resin 13, and the entire arrangement is blow-molded in dies. As a result, a molded synthetic resin product 14 is integrated with the stay 11 into an integral body. After this procedure, a coolant 15 such as water is injected into the hollow part of the stay 11 through an injection pipe 17 of a circulating pump 16 and is recycled from a recycling pipe 18. This procedure cools and cures the molded synthetic resin product 14 still in a soft condition. In this way, a molded synthetic resin product near the stay 11 in a safety pillow is cooled starting with the surroundings of the stay 11 and a safety pillow with high safety formed in an integral body is obtained in a brief time.
Patent JP-H0843648-A (JP)
Title: Controlling device for polarized light
Inventor: KAWAZOE TAKEMI
IPC: G02F2/00
Filed: 1994-08-01
Abstract: PURPOSE:To decrease the driving voltage of an optical waveguide type controlling device for polarized light without changing the size of the crystal substrate to be used. CONSTITUTION:Two optical waveguides 11, 12 are formed on a x-cut or y-cut lithium niobate or tantalum niobate crystal substrate 10 in such a manner that the propagation direction of light is in z-axis direction. Between the two optical waveguides, the optical waveguide 11 where signal light propagates is provided with a quarter wave (1/4 wavelength) plate 14, while the optical waveguide 12 where local light propagates is provided with a half wave (1/2 wavelength) plate 15 having the electrode length twice as that of the quarter wave plate. Further, a 3-db coupler 16 independent of polarized waves is attached in the next stage of the two wave plates. Or, in another structure, the half wave plate is separated into a 1/8 wavelength plate and a 3/8 wavelength plate, and the 1/8 wavelength plate is formed on the optical waveguide 11 while the 3/8 wavelength plate is formed on the optical waveguide 12.
Patent JP-2000010513-A (JP)
Title: Transportable electric signboard
Inventor: OKURA MASAO
IPC: G09F9/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an AC power source for freely setting an installation place by connecting a battery to a neon tube, and letting the neon tube emit light by supplying electricity from this battery. SOLUTION: A lightning function 10 is provided in a signboard main body 1. The lightning function 1 comprises of a neon tube 11, a battery 12, an inverter transformer 13, and a timer switch 14. The battery 12 may be attached to the outside of the signboard main body 1. And, electricity is supplied from the battery 12 to the neon tube 11 for making it emit light and exert its advertisement function. Since the neon tube emits light by being supplied with an AC, each neon tube 11 is provided with one inverter transformer 13 to transform the DC into AC. Moreover, a timer switch 14 serving as a timer for setting a lightening time and a turn-off time of the neon tube is interposed between the neon tube 11 and the battery 12.
Patent JP-S6425331-A (JP)
Title: Reel radius detecting circuit for magnetic tape device
Inventor: TOKI KENJI
IPC: G11B15/02
Filed: 1987-07-21
Abstract: PURPOSE:To correctly detect the radius of both reels and to attain a high speed re-winding even after a power source is inputted again by detecting the radius ratio of a supply reel and a winding reel and the number of the rotations of the winding reel and calculating the radius of the winding reel and the supply reel. CONSTITUTION:The tachopulse of a supply reel motor 1, a winding reel motor 2 and tachometers 3 and 4 is inputted to a radius ratio detector 5, and the radius ratio of a supply reel 101 and a winding reel 102 is detected. The tachometer 4 of the winding reel motor 2 is sent to a rotation number detector 6 and the number of the rotations of the winding reel 102 is detected. The output of the radius ratio detector 5 and the rotation number detector 6 is sent to a radius computing element 7 and the radius of the supply reel 101 and the winding reel 102 is operated. After inertia computing elements 8 and 9 are passed, it is added with the output of a speed controller 14 and a tension controller 15 by current computing elements 10 and 11, and by motor driving circuits 12 and 13, the supply reel motor 1 and the winding reel motor 2 are driven and controlled. Thus, even after the power source is inputted again, the reel radius can be correctly detected, and the high speed re-winding can be executed.
Patent JP-S5969730-A (JP)
Title: Laser beam scanning device
Inventor: HONMA YOSHIFUMI
IPC: H04N1/113
Filed: 1982-10-15
Abstract: PURPOSE:To prevent the shape of a beam spot from being varied due to curvature of an image face caused by a cylindrical lens by providing a mask having an opening in a deflection scanning optical path of a laser beam, and controlling the width in the right angle direction of the laser beam in accordance with a deflection scanning position. CONSTITUTION:When an image forming position (image forming face 12) of a laser beam by a cylindrical lens 7 is made to coincide with its face to be irradiated, in the center part C in the deflection scanning direction to a photosensitive drum 6, a shift amount of the face to be irradiated and the image forming position becomes minimum in the center part C, and becomes maximum in both end parts A, E. Accordingly, the diameter of a beam spot becomes minimum in the center C, and becomes maximum in both the end parts A, E. Therefore, the width of the laser beam which is made incident to the cylindrical lens 7 is controlled by using a mask 13 which is narrow in the center part C and becomes wide toward both end parts A, E, so that size of the beam spot becomes uniform irrespective of the deflection scanning position.
Patent JP-H0466812-A (JP)
Title: Position detector
Inventor: MITANI CHISHIRO
IPC: G01D5/14
Filed: 1990-07-06
Abstract: PURPOSE:To improve durability of an apparatus and also obtain stable characteristic even with respect to an environmental temperature by making a reference pressure chamber inside a bellows and a reference pressure chamber of a pressure sensor under the same pressure and the same temperature conditions when the bellows is relaxed. CONSTITUTION:A bellows 10 has in its inside a reference pressure chamber P0 in which an atmosphere has been sealed while the bellows is relaxed. A pressure sensor 11 detects a pressure of the bellows 10 and converts it into an electric signal. The pressure sensor 11 is equipped with a sensor chip 12 and a reference pressure chamber P0 which has been sealed under the same conditions as those of the bellows 10. The reference pressure chambers P0 inside the bellows 10 and of the pressure sensor 11 are structured so that they are under the same pressure and the same temperature conditions in a state of the bellows 10 relaxation. When the bellows 10 is pressed by external force and the pressure inside it changes, the sensor chip 12 is strained by differential pressure between the pressure and the reference pressure, resulting in an imbalance of a bridge resistance value, and the pressure sensor 11 outputs.