baber/WOPTO huggingface dataset:
Patent JP-H04345241-A (JP)
Title: Input traffic control method
Inventor: MIYAYASU KENJI
IPC: H04L47/765
Filed: 1991-05-23
Abstract: PURPOSE:To prevent a call processing processor from being congested even at a concentrated traffic by allowing a signal processing section to monitor the arrival density of a call connection request frame and not giving the call connection request frame to the call processing processor but giving an interrupt command or the like thereto when the density exceeds a specified value. CONSTITUTION:A counter 206 or the like of a congestion control section 214 of a signal processing section 218 always monitors the arrival density of a call connection request frame. Then a call interrupt command is outputted from a call reception reject/interrupt frame generating section 209 when the arrival density from a congestion detection section 208 is a specified value or over based on the specified value stored in a register 207 and the call connection request frame is not given to a call processing processor 212 of a call control section 219. Thus, even when traffics are concentrated tentatively due to simultaneous calling or simultaneous notice or the like, the congestion state of the processing processor is prevented.
Patent JP-S63282857-A (JP)
Title: System for preventing program runaway
Inventor: SAITO SEIICHI
IPC: G06F11/30
Filed: 1987-05-15
Abstract: PURPOSE:To prevent a microprogram from generating runaway by interrupting a microprocessor at a fixed period and reading out the contents of a sequence counter to detect the successive execution of respective processing, and when the processing is not successively executed, executing prescribed abnormality processing. CONSTITUTION:The contents of the sequence counter 2 are checked every interruption of the microprocessor 1, and after checking correct increment one by one, the succeeding processing is executed. When various noises such as thunder are generated, the operation of the microprocessor 1 is temporarily failed and the processing of microprogram is turned to an abnormal state, a handing state is generated on the way or the program is jumped on the way. In these cases also, an interruption is generated at a fixed period to check a sequence number. Consequently, abnormality in the processing of the microprogram can be detected, and since the processing number is stored in a sequence counter register 5, recovery processing at the time of recovery can be attained.
Patent JP-H05291873-A (JP)
Title: Surface acoustic wave stimulation device
Inventor: MISU KOICHIRO
IPC: H03H9/25
Filed: 1992-04-10
Abstract: PURPOSE:To obtain the surface acoustic wave stimulation device with a low insertion loss by a large electromechanical coupling coefficient. CONSTITUTION:A semiconductor substrate made of a silicon or a gallium arsenide or the like or a dielectric substrate made of glass or sapphire or the like may be employed for the device. In this embodiment, the silicon substrate 5 is used and at least one piezoelectric ceramic layer 8 or over is formed on the silicon substrate 5 to obtain the surface acoustic wave device having a larger electromechanical coupling coefficient than that of a conventional surface acoustic wave device of this kind. Thus, the surface acoustic wave device with a low insertion loss is obtained.
Patent JP-S5744526-A (JP)
Title: Movable lid driving gear in sliding roof for vehicle
Inventor: KATAYAMA YOSHINORI
IPC: B60J7/02
Filed: 1980-08-29
Abstract: PURPOSE: To ascertain descending movement of a movable lid in such a way that backward movement of a rear shoe is restricted by means of a stopper strip of the rear shoe until the movable lid has finished its descending movement, in the movable lid equipped with the front and rear shoes which are slid along a guide rail  
     CONSTITUTION: A sliding roof has a movable lid 3 inserted to the roof opening port 2 of a roof panel 1. A frame 4 is installed at the lower part of the roof panel 1, and front and rear shoes 7f, 7r are inserted to be freely slidable on the rail 6. The front and rear of the slidable lid 3 is coupled through a front adjuster bracket 9 to the front shoe 7f, and through a link mechanism L and a rear adjuster bracket 11 to the rear shoe 7r. Here, since the stopper strip S which is housed in the channel part 26 of the guide rail 26 is pivotally support on the rear shoe 7r, and normally given impetus upward by means of a spring, backward movement of the shoe 7r can be prevented by engagement with its notched portions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06112636-A (JP)
Title: Agent to avoid permeation of soldering flux through printed wiring board and soldering method employing it
Inventor: SATO ISAMU
IPC: H05K3/00
Filed: 1993-05-20
Abstract: PURPOSE:To reduce or eliminate permeation itself and avoid contamination of various components by flux by a method wherein water-repellent and oil- repellent fluorine polymer containing specific perfluoroalkyl group is employed as permeation avoiding agent. CONSTITUTION:Water-repellent and oil-repellent fluorine polymer which contains perfluoroalkyl group whose main chain is expressed by CF3(CF2)n (n: 5-10) and whose critical surface tension is not larger than 22 dyne/cm is dissolved in organic solvent, particularly non-CFC organic solvent, to obtain agent to avoid the permeation of soldering flux through a printed wiring board. The permeation avoiding agent 5 is applied to the surface 2 of a printed wiring board 1, through- holes 3 and leads 4 of a component and dried. Then flux 6 is applied to the rear of the printed wiring board 1 by a foaming type fluxer. The flux is applied to the whole rear surface of the printed wiring board 1, the protruding leads and insides of the through-holes but does not permeate to the surface of the printed wiring board 1 at all.
Patent JP-H1091464-A (JP)
Title: High speed plotting system, high speed plotting method and recording medium recording high speed plotting program
Inventor: TAMANO RYUICHI
IPC: G06F3/14
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To execute plotting at high speed even if plural client processes simultaneously execute operations in a window system based on a client server model. SOLUTION: An exclusive control common memory 3 and a common memory for sleeping client existing flag 4, which are prepared in a device driver 2, are mapped in the memory spaces of the client processes 6 and 7 and the common memories 3 and 4 are directly accessed from the client processes 6 and 7 so as to manage the state of graphic hardware 9 in the locking/unlocking processing of the exclusive control of graphic hardware 9. The device driver 2 sets the client process failed in the locking of graphic hardware 9 in a sleep state. The sleep process of the client process in the sleep state is released at timing when the client process, which is plotted at present, executes unlocking and it is set to be an execution possible state. Thus, a plotting processing can efficiently execute at high speed.
Patent JP-S5911571-A (JP)
Title: Tape guide holding construction in magnetic recorder and reproducer
Inventor: KAKU NOBUYUKI
IPC: G11B15/61
Filed: 1982-07-09
Abstract: PURPOSE:To ensure the accuracy of position of a guide roll to a rotary cylinder even with the use of a jig or the like for the assembling and adjustment of a catcher, by performing the positioning of the tape guide at a part of the same shaft as that of the guide roll. CONSTITUTION:An inlet tape guide 19 is moved toward the arrow E in a moving guide groove 22 provided at a guide chassis 21 while mating a driving pin 19d and a guide pin 19e. The inlet tape guide 19 is progressed in a groove 20b provided in the inlet catcher 20. The inlet tape guide 19 receives a force toward the arrow F with a spring 23 fixed to the inlet catcher 20, and the driving pin 19d constituted on the same shaft as the inlet guide roll 19a in this way is pressed and engaged to an inlet side V-groove 20a. Further, the guide pin 19e is pressed on the side surface of the guide groove 20b. Then, the inlet tape guide 19 is brought into press-contact with the inlet catcher 20 with a force toward the arrow G with the operation of an electromagnetic conversion element 24.
Patent JP-S5910079-A (JP)
Title: Solid-state image pickup element
Inventor: AUCHI MAKOTO
IPC: H04N5/335
Filed: 1982-07-09
Abstract: PURPOSE:To ensure the positioning of a solid-state image pickup element with high accuracy, by putting a reference mark on a pellet to set the center of an array of picture elements within the pellet at a reference hole of a package. CONSTITUTION:A positioning reference mark 7 consisting of an aluminum pattern 5 having nearly a square form and an organic color pattern 6 having a cruciform shape on its upper surface is provided at a part outside a picture element forming region formed on a pellet 1. A light transmissive protecting film 8 is coated on the surface of the mark 7. In this case, the pattern 5 is formed at the same time when a wiring pattern is formed on a wafer by an aluminum vapor deposition process. While the pattern 6 is formed at the same time when an organic color filter is formed on a picture element forming surface. A positioning pin is provided when a solid-state image pickup element is attached to a TV camera. Thus it is possible to perform an automatic position control between the camera optical axis and the center axis of the pellet picture element.
Patent JP-2000300396-A (JP)
Title: Human body charging neutralizing mat
Inventor: OISHI TAKASHI
IPC: D06M101/16
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a human body electrostatic charge neutralizing mat such as bed pad, floor cushion, cushion or sheet for decreasing a charging quantity and reducing the symptoms such as fatigue, muscle pains or headache by neutralizing electrostatic charge on a human body during sleeping, rest or relaxing. SOLUTION: In the mat for reducing electrostatic charge by neutralizing the charge on the human body, in an inner layer, an electrostatic neutralizing core material 4 is arranged wherein the core material is obtained by coating the surface of cloth 2 such as woven fabric, knitted fabric or unwoven fabric with carbon fibers in 5 to 50 wt.% with the monofilament fineness of from 0.5 to 3 deniers and the length of from 1 to 12 mm while mixed with binders. Inner cottons 5 and 6 are arranged on both sides or one side of the core material and further, front cloths 7 and 8 are overlapped on an outer layer and kilted.
Patent JP-H11310459-A (JP)
Title: Glass-like carbon material excellent in plasma resistance
Inventor: FUJITSUKA KUNIHIRO
IPC: H01L21/205
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon material excellent in plasma resistance by specifying the material so that average lattice spacing of graphite hexagonal net face layer and size of crystallite have crystalline properties in specific values or below and ratios of the nitrogen content and N-H bond are each specific ratio or below. SOLUTION: In this carbon material, average lattice spacing d002 of graphite hexagonal net face layer is <=0.365 nm and the size of crystallite Lc (002) is >=1.5 nm and nitrogen content is <=100 ppm and a ratio of N-H bond bonding to hydrogen atom among nitrogen atoms which exist in the structure is <=30%. Further, it is preferably that the carbon material has material properties of >=1.50 g bulk density and >=1,300 kgf/cm<2> flexural strength. Furthermore, the carbon material preferably has high purity of <=5 ppm ash content and about <=2 ppm metal impurity. Glassy carbon material having such properties can be obtained by properly controlling conditions of each step of production process.
Patent JP-S5546028-A (JP)
Title: Rotary engine
Inventor: SEKIMOTO MIKIJI
IPC: F01C17/00
Filed: 1978-09-26
Abstract: PURPOSE: To provide a rotary engine for reducing a fuel cost by permitting the driving axle of plurality of rotary engines to release from or to engage with the gears.  
     CONSTITUTION: A gear 3 is mounted on the rotor 1 of a rotary engine by isolating from the driving axle, by allowing respective gear 3, 3 to be connected mutually by means of ring synchronizers 5, 5 and sleeve transmission 4. The engine is, then, isolating as necessary or connecting in one united body to change the horsepower. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5452487-A (JP)
Title: Manufacture of composite target for x-ray tube
Inventor: KOIZUMI HIDEO
IPC: H01J35/10
Filed: 1977-10-03
Abstract: PURPOSE: To prevent the breakaway and damage of an fusion layer in an in-use time by connecting the fusion layer to the base body hermetically and tightly by heating W on the base body up to a fusion temperature by making use of lase light.  
     CONSTITUTION: On the base body of Mo or the like, beheading cone surface 1a is formed and paste-like metal powder is applied onto surface 1a to form intermediate layer 3. Then, it is heated by a laser up to a temperature around the melting point of the metal powder to improve the dunsity of the powder. Next, the powder paste of W or W alloy is either applied onto surface 1a or compressed into a ring shape on surface 1a. Then, layer 3 and surface 1a are heated by the laser up to 3400°C or more to be fused and then cooled, and reflective layer 2 is provided, thereby obtaining a target. In this constitution, since W is fused once to increase the density of the irradiation layer and its strength increases as well as adhesion, no breakaway and overheating of the irradiation layer occurs even if being used for a long time, so that long life can be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63287389-A (JP)
Title: Motor driving circuit
Inventor: TSUCHIYA HIDEO
IPC: H02P6/06
Filed: 1987-05-18
Abstract: PURPOSE:To make the regulation of phasing unnecessary at the time of assembling a motor by applying DC voltage to a motor stator irrespective of a motor- driven current pattern at the time of initialization. CONSTITUTION:In a motor driving circuit, an inverter 1 generates AC power from DC power by a signal from a rectification control circuit 2 and supplies said AC power to a motor 3 to turn a rotor. To conduct phase-switching of said armature current, a detector for measuring an rotor angle is formed by an encoder 4 and an up-down counter 5 and a two-phase signal thereof is pulse logic-processed to angle data. Also, an initialization circuit 6 first switches a change-over circuit to cause a predetermined DC driving current to flow through a stator of said motor 3 and to restrict the rotor to the most stable angle. After that, it is possible to detect a correct angle, because angle data can be determined beforehand in this case. Further, said data are preserved by a non-volatile data register 8.
Patent JP-S5644394-A (JP)
Title: Controller for ac motor
Inventor: HIRATA AKIO
IPC: H02P25/02
Filed: 1979-09-17
Abstract: PURPOSE:To improve the reliability of a controller without use of any position detector by controlling input AC voltage with a multiphase sine wave approximate staircases synchronized with a specified phase relationship between a terminal vltage inverting signal of a synchronous motor and a pulse train corresponding to speed. CONSTITUTION:When a terminal voltage waveform a of a synchronous motor 13 detected with a transformer 171 is inverted in polarity, 3 phase sine wave approximate staircases d-f with a phase difference of 120 deg. are outputted from an electrical position arithmetic device 20 based on a trigger signal b to be formed within the electrical position arithmetic device 21 and an output pulse train (c). Receiving this signal, a frequency controlling circuit 15 controls a power converter 12 to regulate the input AC voltage of the synchronous motor 13.
Patent JP-H04227504-A (JP)
Title: Programming device of programmable controller
Inventor: ITO TOSHIRO
IPC: G05B19/05
Filed: 1990-05-09
Abstract: PURPOSE:To generate plural machine word programs which share a common part by converting one text data program into the machine word programs which are different by the conditions of condition statements. CONSTITUTION:The machine word program generating means of the programming device 20 for the programmable controller 10 converts the text data program, consisting of plural program steps structured with text data stored in a text data storage part, into the machine word programs. At this time, where is conditions of division, branching, etc., the machine word programs which are different by the conditions are generated, so the machine word programs which share the common part are generated from the one text data program and the conversion efficiency is improved.
Patent JP-H04323602-A (JP)
Title: Method and apparatus for producing color filter
Inventor: KUMAMOTO SATOSHI
IPC: G02B5/20
Filed: 1991-04-23
Abstract: PURPOSE:To obtain color filters having high accuracy by bringing a lithographic letterpress near to the prescribed position on a transparent substrate or pressing the same to the substrate by relative positioning of a table and the lithographic letterpress in the direction parallel with the front surface of the table. CONSTITUTION:The table 18 is positioned by X and Z servo motors 14, 19 by taking the position of the transparent substrate 21 on the table 18 into consideration, by which the poritoning of the position to be printed of the transparent substrate 21 and the lithographic letterpress 31 within the X-Z plane is executed. A saddle 24 is then lowered by a servo motor 25 to infiltrate the projecting patterns of the lithographic letterpress 31 into the recessed parts between the black stripes to transfer the ink applied at the front end of the projecting patterns to the transparent substrate 21. The dot patterns of a specified thickness are relatively easily transferred and the deformation of the projecting patterns is suppressed if only the ink is brought into contact with the transparent substrate 21. The printing stable over a long period of time is thus possible.
Patent JP-H07327356-A (JP)
Title: Dc-dc converter
Inventor: TAKAHASHI KEIICHI
IPC: H02M3/07
Filed: 1994-05-31
Abstract: PURPOSE:To reduce the size and cost by taking out only the positive component in a discharge signal from a first capacitor by means of a diode and taking out the output voltage between the diode and a second capacitor. CONSTITUTION:A switch SW22 has one terminal to be switched connected with the input terminal of an input signal S21 and the other terminal to be switched connected with the ground potential. When the terminal to be switched is turned to the input signal S21 side, a capacitor C22 is charged with the input voltage of the input signal S21 and the signal S25 applied from the output terminal to the capacitor C22 has a same voltage as the input voltage. When the terminal to be switched is turned to the ground side, the capacitor C22 is discharged through a diode D23 to a capacitor C23 wherein the diode D23 functions to pass only the positive voltage component in the discharge signal S26 from the capacitor C22. This constitution realizes reduction in the size and cost.
Patent JP-S599452-A (JP)
Title: Hot-water supplying system utilizing solar heat
Inventor: TOKUMOTO MUNEHIKO
IPC: F24J2/40
Filed: 1982-07-08
Abstract: PURPOSE:To eliminate troublesome operations for preventing freezing by a method wherein the system is provided with a feed water pipeline, a pipeline for a solar heat hot-water heater, a pipeline for an auxiliary hot-water supplier, an electric five-way switching valve connected to a water discharging pipe and a temperature detecting element, in order to switch the electric five-way switching valve automatically when a temperature is approaching to a dangerous temperature for freezing. CONSTITUTION:When atmospheric temperature is decreasing and approaching to the dangerous temperature for freezing, the temperature detecting element 11 detects it and the electric five-way switching valve 9 switches a water circuit automatically by the switching signal of the automatic switching control device 12, therefore, water from a water feeding source is passed through the feed water pipeline 3, the electric five-way switching valve 9, the water and hot- water supplying pipeline 6, a three-way valve 7 and the auxiliary hot-water supplier 2, consequently, the water is changed to the hot-water and is supplied from a faucet 8. Water in the solar heat hot-water heater 1, the feed water pipeline 4 and the hot-water supplying pipeline 5 is discharged from the water discharging pipe 10 connected to the electric five-way switching valve 9.
Patent JP-H0417645-A (JP)
Title: Fe-base sintered alloy excellent in wear resistance
Inventor: TERAOKA TOSHIO
IPC: B22F5/00
Filed: 1990-05-09
Abstract: PURPOSE:To provide an Fe-base sintered alloy excellent in wear resistance by uniformly dispersing prescribed percentages of Fe-Mo-Si intermetallic compound with a specific composition into an Fe-C alloy matrix. CONSTITUTION:An Fe-base sintered alloy where 5-30%, by weight, of Fe-Mo-Si ternary-system intermetallic compound having a composition consisting of 35-65% Mo, 5-15% Si, and the balance Fe with inevitable impurities is uniformly dispersed into an alloy matrix having a composition consisting of 0.2-1% C and the balance Fe with inevitanle impurities is prepared. Moreover, it is preferable that about 1-5% Ni and/or about 0.05-0.6% P is further incorporated into the above alloy matrix. Since this sintered alloy shows superior wear resistance owing to the uniform dispersion of the above hard intermetallic compound excellent in adhesive strength to the matrix, this sintered alloy can produce superior properties over a long period even under severe conditions when used for various wear resistant structural members and sliding members.
Patent JP-H01290105-A (JP)
Title: Magnetic head
Inventor: OTSUKA MASATOSHI
IPC: G11B5/105
Filed: 1988-05-17
Abstract: PURPOSE:To prevent a magnetic head main body from slipping off a holder by engaging the projection of a core with the groove part of the holder, and connecting it with a slippage preventing projection. CONSTITUTION:A core holder 4 forms a recessed part 4c to engage with a front core 5 and a back core 6, and the groove part 4a to receive the projection 5a of the front core 5 and the back core 6. Furthermore, the slippage preventing projection 4b is provided at a position corresponding to the upper end part of the front core 5 when the front core 5 and the back core 6 are engaged. Also, the core holder 4 is arranged integrally by resin. In such a way, the projection 5a of the front core 5 and the back core 6 are engaged with the groove part 4a of the core holder 4, and furthermore, the front core 5 is pressed by the slippage preventing projection 4b, therefore, it is possible to prevent the magnetic head main body from slipping off the core holder 4.
Patent JP-H0782692-A (JP)
Title: Slip-proof sizing agent for paper
Inventor: KOBAYASHI YUKIYA
IPC: C08F212/14
Filed: 1994-05-09
Abstract: PURPOSE:To obtain the subject treating agent excellent in effect of preventing slip of paper surface and paper sizing property by subjecting a specific water- insoluble monomer to emulsion polymerization with a radical polymerization initiator using a specific cationic water-soluble polymer as a protective colloid. CONSTITUTION:(B) A water-insoluble monomer such as styrene or methyl methacrylate is subjected to emulsion polymerization with a radical polymerization initiator such as 2,2'-azobisamidinopropane hydrochloride using (A) at least one kind of cationic water-soluble polymer selected from A1: polyethyleneimine, etc.; A2: a polystyrene derivative obtained by replacing 40% (based on total styrene unit) of benzene ring by methyl group containing a quaternary ammonium salt and A3: a polymer obtained by (co)polymerizing monomer (s) selected from vinylamine, etc., allylamine, etc., and diallyldialkylammonium chloride as a protective colloid to provide the objective slip-proof sizing agent for paper used as emulsion. As the component A2, a polymer of formula I [(a)/(b)=(0-60)/(40-100) (molar ratio, a+b=100); (x) is chlorine, etc.] and/or formula II [(a)/(b)/(c)=(0-60)/(0-100)/(0-100) (molar ratio, a+b+c=100); (n) is 1-8; (x) is chlorine, etc.) is exemplified.