baber/WOPTO huggingface dataset:
Patent JP-H0286342-A (JP)
Title: Digital voice information receiver
Inventor: HIRAYAMA KOICHI
IPC: H04H20/47
Filed: 1988-09-22
Abstract: PURPOSE:To reduce a bit error rate at monaural mode broadcast more than the case with the stereo broadcast by applying error control to an output of a word selection means in the case of the monaural mode. CONSTITUTION:In the case of the monaural mode sending a program of the same content to two channels, a changeover switch 8 is selectively changed over and connected to the position of the 1st terminal P1 to supply a data string (f) from a word selection circuit 6 to an error control circuit 7. A word selection circuit 5 selects a sample work without any error or a sample word data string (f) of a channel with less error in two channel sample words. Thus, in the case of the monaural mode sending the same content, it is possible to supply a data string with less bit error rate than that of the stereo mode to an error control circuit 7. A data with less bit error rate is supplied to the error control circuit 7 in this way results to improve C/N.
Patent JP-H0690380-A (JP)
Title: Digital nu expansion circuit
Inventor: MATSUMURA TORU
IPC: H04N5/20
Filed: 1992-09-08
Abstract: PURPOSE:To make a nu level coincident with a nu expansion level with high accuracy by matching a nu reference pulse peak level of a signal with a nu expansion level in a table, implementing the nu expansion according to the table and subtracting an added portion being the difference from a picture signal after the nu expansion so as to correct the offset. CONSTITUTION:A picture signal with a nu reference pulse is A/D-converted by an AD converter 1. The nu reference pulse peak data are latched tentatively by a data latch 7. Then the reference pulse peak data latched in the data latch 7 representing a nu level of a current field and reference data having a nu expansion level in a table 3 are subtracted by using a subtractor 5 and the difference is added to picture signal data in succession to the nu reference pulse at an adder 2. Then the value obtained by the subtractor 5 is subtracted from the sum by using a subtractor 4 to correct the offset. Thus, nu expansion is implemented with high accuracy without feedback control.
Patent JP-H0288875-A (JP)
Title: Burglaproof safe
Inventor: YAMAMOTO KIMIJI
IPC: E05G1/024
Filed: 1988-09-24
Abstract: PURPOSE:To improve burglarproof performance by installing an external wall constituting a drum section and a door section and being made of a metal or an alloy and an internal wall being arranged onto a surface on the indoor side of the external wall and having a composite material composed of Al or an Al alloy and ceramics at least one part of which takes a granular shape. CONSTITUTION:A burglarproof safe has a drum section and a door section, normally takes a box form, and has an external wall made of a metal such as steel or an alloy and an internal wall disposed onto a surface on the indoor side of the external wall. The internal wall has a composite material consisting of Al or an Al alloy and ceramics at least one part of which takes a granular shape. The composite material is made up of Al or the Al alloy and ceramics at least one part of which takes the granular shape. The mean grain size of ceramics is made to be 0.01-500mum, and volume content 5-70%.
Patent JP-H0288330-A (JP)
Title: Speed circuit unit
Inventor: KAJIO YASUNARI
IPC: B60W10/18
Filed: 1988-09-22
Abstract: PURPOSE:To assure safety in cases of the failure of a main sensor or actuator by having a limiter actuated when the opening of a throttle valve exceeds a predetermined level in a slow driving mode, while in a constant speed driving mode, by restoring the throttle valve to a standard position by means of a brake switch. CONSTITUTION:In a throttle actuator 5 provided a limiter 21, which is actuated when the opening of a throttle valve 6 reaches the maximum value in a slow driving mode, to cut off the power source of a motor 22, and restore the throttle valve 6 to a totally enclosed position. In a constant speed driving mode, when a brake pedal 4a is used, a brake switch 24 is turned off to cut a relay 23, by which the power source of the motor 22 is cut off, and the throttle valve 6 is restored to its standard position. The alarm is also to be given by providing a sensor for the space between cars 9 and an obstacle sensor 20. A fail safe system is thus furnished to prevent the bumping or collision between cars, as well as safe and easy driving is possible with a relatively simple system.
Patent JP-S61118856-A (JP)
Title: Storage device
Inventor: OGAWA IZURU
IPC: G06F12/00
Filed: 1984-11-15
Abstract: PURPOSE:To maintain the exclusive right of information even after the information is written and read by providing an exclusive right control block which controls the exclusive right of the information. CONSTITUTION:When the information is written to a data block 14, the information is supplied to an input terminal 1 together with the storage position and an exclusive right symbol of the information. Then a storage position detecting circuit 2, a write/read control circuit 3, a writing circuit 4 and contacts 8 and 9 are actuated. At the same time, a symbol is extracted out of an exclusive right control block 13 corresponding to the input storage position through an exclusive right control circuit 12. Thus the extracted symbol is discriminated from said input exclusive right symbol. Then a contact 15 is closed only when the coincidence is obtained between both symbols, and a writing action is permitted. An almost similar procedure is carried out also in case the stored information is read out of the block 14.
Patent JP-2000034795-A (JP)
Title: Alc thin plate and its mounting bracket
Inventor: HABA YUJI
IPC: E04C2/30
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an ALC thin plate easy to machine and mount and excellent in design, and a mounting bracket for the ALC thin plate. SOLUTION: A mounting bracket 2 including a base 2a having one or more screw hole 2d and screwed into a skeleton 11 of a building, an arm 2b integrally formed on the base 2a and extended out along the header of an ALC thin plate 1 and an engagement 2c integrally formed on the arm 2b for engaging a joint groove 1c in the header is used to support the ALC thin plate 1 of less than thickness 75 mm at its lower end of with the arm 2b and nail it at its upper end with a machine screw 16. The base is provided with a cut for nailing to energize the engagement to a joint groove, or the engagement may have a rib. The ALC thin plate 1 has a joint groove throughout the length of short side headers on both sides and a joint groove 1c of double width throughout the length of one long side header face.
Patent JP-H0689886-A (JP)
Title: Ultra-fine processing method
Inventor: KITAHARA KUNINORI
IPC: H01L21/302
Filed: 1992-09-09
Abstract: PURPOSE:To correct a position slippage for a drift in a sample temperature in a STM processing method. CONSTITUTION:A probe is opposed to the surface to be processed and scanned, while, by an electronic flow or an electric field to be radiated or absorbed from a tip of the needle, holes or projections are formed at a plurality of positions on the surface to be processed to be markers 31 to 34, and the positions of the markers 31 to 34 are measured at a plurality of scanning speeds to obtain data of the position slippage from which the drift amount of relative positions between a tip of the needle and the surface to be processed. Then, the drift amount is taken into drawing data to control a scanning speed, an applied voltage, and a current of the probe to draw. In the surface to be processed which has an already known surface structure, a shape of the surface to be processed instead of the markers 31 to 34 is used.
Patent JP-S6482298-A (JP)
Title: Use condition display method for parking
Inventor: NISHI KENICHI
IPC: G08B5/00
Filed: 1987-09-25
Abstract: PURPOSE:To average the use of scattered parkings by providing a display device in a conspicuous place for drivers like the side part of a road connected to an entrance and displaying use conditions of respective parkings on this display device to inform the driver of a vehicle, which will enter into a parking, of these use conditions. CONSTITUTION:First, second, and third parkings P1, P2, and P3 are provided with display devices D1, D2, and D3, and display devices D1, D2, and D3 are arranged near first, second, and third parkings P1, P2, and P3 respectively. Display devices D1-D3 are set to the same state and the use rate is analogically or digitally displayed there. The signal from a sensor provided in each parking and the signal from a sensor provided in each parking section of each parking are inputted to a controller C, and the controller C calculates the use rate of each parking and gives it to display devices D1-D3. Thus, the use of scattered parkings is averaged.
Patent JP-S6482159-A (JP)
Title: System for executing input/output instruction
Inventor: MORISHIMA KIYOSHI
IPC: G06F13/12
Filed: 1987-09-24
Abstract: PURPOSE:To reduce the developing manhour of firmware by securing such as constitution where a CPU performs the inter-processor communication to decide the presence or absence of an I/O (input/output) processor and then carrying out directly an I/O instruction when the absence of the I/O processor is confirmed. CONSTITUTION:A CPU 1 performs the inter-processor communication against an I/O processor 3 to decide the presence or absence of the processor 3. When the presence of the processor 3 is confirmed, the CPU 1 makes the processor 3 carry out an I/O instruction. While the CPU 1 carries out the I/O instruction by itself when the absence of the processor 3 is confirmed. As a result, the I/O instruction is carried out just with a single type of firmware regardless of the presence or absence of the processor 3. Thus it is possible to reduce the developing manhour of firmware and also to omit the developing manhour for replacement processing.
Patent JP-H03103378-A (JP)
Title: Molding material, production of solid foam product with open pore and foam product
Inventor: HANSU BUERUNAA ENGERUSU
IPC: C04B38/10
Filed: 1990-09-12
Abstract: A moulding composition for manufacturing an open-celled foam product from essentially inorganic constituents is described. In addition to the components known per se, the moulding composition contains 
 
  - a stone-forming solid, 
  - a hardener, 
  - a foam-forming additive, 
 an additive with at least partially alkali-soluble protein products to obtain the open-celled character. 
<??>The stone-forming component used is especially a reactive solid from the group comprising 
 
  I a finely dispersed oxide mixture containing amorphous silica and alumina, 
  II glassy amorphous electrostatic precipitator ash, 
  III ground calcined bauxite, 
  IV electrostatic precipitator ash from lignite-fired power stations, 
  V undissolved amorphous SiO2, especially consisting of amorphous, disperse-pulverulent dehydrated or water-containing silica or from high-temperature processes (silica fume), 
  VI metakaolin and 
  VII cement. 
 
<??>The hardener is especially an alkali metal silicate solution with 1.2-2.5 mol of SiO2 per mol of K2O and/or Na2O.
Patent JP-H06217585-A (JP)
Title: Distribution device with torque presuming function
Inventor: JIERARUDO BAATO KURIMAN
IPC: H02P27/04
Filed: 1993-09-28
Abstract: PURPOSE: To provide a breaker and a contactor which can protect a motor driving system from an overcurrent and short voltage. CONSTITUTION: This power distributor has current and voltage sensors 16-18 and 32-34, a working means 44 which opens and closes contacts 46-48 for a motor, and a computer means 31 which controls the operating means, according to the current and voltage detected by the above sensors, and the computer means further has a torque estimating means 50 to get the accurate estimate of electromagnetic output torque from the current and voltage detected.
Patent JP-S61119812-A (JP)
Title: Bearing device
Inventor: TAKEHARA ISAMU
IPC: H02K7/08
Filed: 1984-11-14
Abstract: PURPOSE:To considerably reduce the thickness of a bearing device by disposing a thin bearing force generating member between a pair of magnetic pole piece members, thereby to receive the thrust force and radial force applied to a shaft. CONSTITUTION:When a shaft 1 becomes eccentric in the axial direction or the radial direction, the magnitude of force in directions of arrows B, C and D is changed to eliminate the eccentricity. The shaft 1 is smoothly rotated in direction of an arrow A centering around the axis 32. That is, the magnetic pole piece members 10, 11 and a generating member 19, and an annular member 17 and the generating member 19 are co-operated with magnetic fluid retained in a gap 26 during rotation of the generating member 19. Accordingly, the respective members function as a liquid thrust bearing and a liquid radial bearing to considerably reduce the thickness of a bearing member 30.
Patent JP-2000065558-A (JP)
Title: Groove pitch of optical fiber carrying spacer and groove reversing angle measuring device
Inventor: KAWASAKI KAZUYUKI
IPC: G01B21/16
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To measure a groove pitch and a reversing angle of a plurality of types of spacers. SOLUTION: A measuring device measures a spacer provided with a surrounding spiral groove, a groove pitch and a groove reversing angle of the spacer provided with the reversing spiral groove. The measuring device comprises a speed pulse generator 16 for generating a signal in response to a progress amount of the spacer, a rotor body fitted in the spiral groove, a pulse-like rotary angle signal in response to the rotary angle, a rotation direction discriminating signal which delays or progresses from the rotary angle signal, and first and second pulse generators 19, 20 for feeding out a one revolution pulse signal incidental to one revolution of the spiral groove.  A calculation device 22 selects a type of spacer and calculates a groove pitch of the spiral groove, and also receives the rotary angle and rotation direction discriminating signal and discriminates reversing positions of the spiral groove, and counts a pulse and a rotary angle signal of the speed pulse generator between the neighboring reversing positions, and calculates the groove pitch and a groove angle of the spiral groove.
Patent JP-H0871061-A (JP)
Title: Magnetic resonance imaging tomography method to simultaneously generate plurality of image slices
Inventor: YURUGEN HENINGU
IPC: G01R33/561
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging tomography method that can further shorten the whole recording time sharply. SOLUTION: When making a slice image of a body, in the excitation step, a narrow band radio frequency pulse is emitted to an investigation object placed in a uniform magnetostatic field (RF) in the presence of a slice selection gradient GS to generate NMR signal in a selected slice of the investigation object; and in the recording step, the generated NMR signal is read in the presence of a reading gradient GR vertical to the slice selection gradient GS. Then, a further RF pulse is emitted respectively within the time interval between the excitation step and recording step. An additional gradient pulse in the time interval between each RF pulse irradiation is switched to the direction of the reading gradient GR, and the generated additional sequence NMR signal is read as the time change in the presence of the reading gradient GR.  Therefore, the whole recording time can be shortened sharply.
Patent JP-S61120475-A (JP)
Title: Manufacture of field effect transistor
Inventor: MURATA EIJI
IPC: H01L21/338
Filed: 1984-11-16
Abstract: PURPOSE:To make it possible to perform high temperature annealing of source and drain regions formed by ion implantation, when a gate electrode is formed in a Schottky FET, by using the nitride or silicide of a transition metal, whose thermal stability is excellent, as a material. CONSTITUTION: N type region 2, which is to become a channel, is selectively formed in the surface layer part of a semi-insulating GaAs substrate 1. A gate electrode 3 comprising the nitride of a transition metal is provided at the central part of the surface. The surface is covered by a first insulating film 101, whose edges are extended. At this time, as a material of the electrode 3, a nitride such as tungusten nitride and tantalum nitride or a silicide such as tungsten silicide and titanium silicide is used. The entire surface is covered by a second insulating film 25. Then a mask material 6 having holes corresponding to source and drain forming regions is provided. Si<+> ions are implanted, and ion implanted regions 8 and 9 are formed on both sides of the electrode 3. Thereafter, high temperature annealing is performed by utilizing heat resisting property of the electrode 3. The regions 8 and 9 are elongated and diffused, and N type source and drain regions 18 and 19 are obtained.
Patent JP-H04121101-A (JP)
Title: Self-propelled aerator
Inventor: HARUYAMA KIYOTOSHI
IPC: A01B45/02
Filed: 1990-09-10
Abstract: PURPOSE:To provide the title aerator capable of activating plants through increased underground aeration by root cutting and soil removal, so designed that a rotary drum with a number of cylindrical edges projected thereon is set up and horizontally laid at the center of a car body frame using a mechanism capable of supporting said drum in a vertically movable manner. CONSTITUTION:In the title aerator to activate plants such as lawn through increased underground aeration by root cutting and soil removal, this aerator is equipped with a rotary drum 34 with a number of cylindrical edges 76 projected on its outer peripheral surface and the drum 34 is set up and horizontally laid at the center of the frame 28 for a car body 26 having at both the ends respective front and rear wheels 30, 32 using a mechanism 36 capable of supporting said drum 34 in a vertical movable manner. For said mechanism 36, it is preferable that the drum 34 be equipped with a rocking frame 82 to support its revolving shaft 74, the revolving shaft 84 for this frame 82 be supported by the frame 28, and also the other portion of the rocking frame 82 be suspended with the piston 68 of a hydraulic cylinder 64.
Patent JP-S62101601-A (JP)
Title: Production of powdered rubber
Inventor: ISHIDA YOSHIAKI
IPC: C08C1/00
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a gel-free powdered rubber free of caking and coagulation of particles during storage, by adding dropwise a mixture, obtained by adding an anionic surfactant to a rubber latex, to an aqueous solution of a chloride or similar salts of an alkaline earth metal. CONSTITUTION:A rubber powder dispersion obtained by stabilizing a mixture obtained by adding 1-30pts.wt. anionic surfactant (e.g., sodium naph thalenesulfonate/formalin condensate) to 100pts.wt. (dry weight) anionic or nonionic latex of a natural or synthetic rubber such as polybutadiene rubber or styrene/butadiene rubber and adding the stabilized mixture dropwise to 1-20pts.wt. agitated aqueous solution of 0.1-20wt% concentration of a chloride or nitrate of an alkaline earth metal [e.g., CaCl2 or Mg(NO3)2] is dewatered by means of, e.g., a centrifuge, ground slightly and dried.
Patent JP-H1090236-A (JP)
Title: Device for detecting bubble in liquid in interior of structure
Inventor: YOSHIDA KAZUO
IPC: G01N29/22
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To facilely detect existance of bubble generating in liquid in the interior of a structure with high sensitivity. SOLUTION: A device, which is for detecting bubble in liquid in the interior of a structure, having a transmitting sensor for transmitting sound wave and a receiving sensor for receiving the sound wave transmitted from the transmitting sensor installed in a liquid contained structure, for example in the outer wall or in the barrel of a steam generator, is provided with a detection unit for calculating the mutual difference 3 between the whole wave forms 1, 2 of the sound wave received by the receiving sensor and detecting the existance of generated bubble by the value integralling the absolute value of the difference 3.
Patent JP-H0694003-A (JP)
Title: Cylinder velocity controller
Inventor: KANDO HIDEAKI
IPC: F15B11/04
Filed: 1992-09-09
Abstract: PURPOSE:To provide a cylinder velocity controller which can properly change or adjust the sliding velocity of a cylinder rod so as to displace and move the fixed load at a low speed in a cylinder system. CONSTITUTION:In a cylinder system wherein a cylinder main body 1, a valve body 2 provided in the cylinder main body 1, a cylinder rod 4 connected to the valve body 2, to which a properly load 3 is connected, a first cell 5 and a second cell 6 formed by the cylinder main body 1 and the valve body 4, and a first fluid inflow/outflow unit 7 and a second fluid inflow/outflow unit 8 for inflowing or outflowing fluids to the first cell 5 and the second cell 6, respectively, are provided, pressure control means 30, 31 for limiting the pressure of fluids to inflow into respective cells 5, 6 in the cylinder 1 and flow rate control means 11, 12 for limiting the flow rate of fluids to outflow from respective cells 5, 6 in the cylinder 1 are formed on the first fluid inflow/outflow unit 7 and the second fluid inflow/outflow unit 8, respectively.
Patent JP-H01158033-A (JP)
Title: Production of aromatic polycarbonate and crystalline aromatic polycarbonate
Inventor: FUKUOKA SHINSUKE
IPC: C08G64/00
Filed: 1988-09-28
Abstract: PURPOSE:To obtain the title polymer free from chlorine compound without causing the corrosion of the polymerizer, by prepolymerization between a dihydroxydiaryl compound and diaryl carbonate followed by crystallization of the resultant prepolymer and by polymerization on heating while retaining solid phase. CONSTITUTION:First, prepolymerization is carried out under heating between (A) a dihydroxydiaryl compound (component) consisting of (i) >=85mol% of dihydroxydiarylalkane of formula (Ar<1> and Ar<2> are each arylene; Y is alkylene, etc.,) and (ii) <=15mol% of another dihydroxyoliaryl compound and (B) a diaryl carbonate to prepare a prepolymer with a weight-average molecular weight (Mw) of 2,000 to 20,000 and terminal arylcarbonate group accounting for >50mol% of the total terminal groups. Secondary, this prepolymer is then crystallized to produce a crystallized prepolymer with a degree of crystallinarity of 5-55%. Finally, this prepolymer is heated to such a temperature range as to be higher than the glass transition temperature of the final polymer and enable said crystallized prepolymer to retain a solid phase state to raise its polymerization degree, thus obtaining the objective polymer.