baber/WOPTO huggingface dataset:
Patent JP-S6069766-A (JP)
Title: Interprocessor communication system
Inventor: MUNAKATA KOUICHI
IPC: G06F15/16
Filed: 1983-09-26
Abstract: PURPOSE:To improve the flexibility to an increase in the number of commands by providing an anser request flag flip-flop (ARF) to a terminal controller. CONSTITUTION:When a central controller CC sends out an order to the terminal controller TCP, the CPU of the TCP returns an answer indicating the reception of the order to the CC. Once confirming that said order is received by the TCP, the CC scans the ARF of the TCP at a constant period. The TCP, on the other hand, executes the job specified by the order and starts an input/output device I/O according to the job. The CPU reads how many bytes are given to the command of said order and information for the result of the job or the extent of information, and adds byte length definition information to the data to generate answer data. This answer data is stored in a buffer register BUF to set ARF=1, and to shift to a standby state to read the data from the CC. The CC scans the ARF at a constant period and reads the answer data stored in the BUF when reading ARF=1.
Patent JP-H0523917-A (JP)
Title: Electric discharge machining device
Inventor: KISHI MASAKAZU
IPC: B23H7/20
Filed: 1991-07-17
Abstract: PURPOSE:To improve the working efficiency in an electric discharge machine using a power supply of which voltage pulse width is constant by obtaining a total machining amount from a relative speed between the workpiece and an effective discharge pulse cycle by the use of a data table, and then changing machining conditions. CONSTITUTION:An effective discharge pulse signal C is input to a counter 11 form a machining condition detection circuit 5 and counting is made. The count number (n) is input to a CNC means 9 and it is processed as an effective discharge pulse cycle. A difference DELTAe between an output (e) of a low pass filter 6 and servo reference voltage eref is input to the CNC means 9 by a comparator 7. This CNC means 9 converts the data into signals and output them to drivers 3a-3c.
Patent JP-S5879844-A (JP)
Title: Manufacture of wound glass fiber
Inventor: NAGAI SUNAO
IPC: H05K1/03
Filed: 1981-11-05
Abstract: PURPOSE:To make the distribution of attached treating agent in the cake extremely uniform after migration, by suppressing the amount of the surface treating agent attached in the spinning of the fiber to the part at which the amount tends to become higher after the migration. CONSTITUTION:Molten glass is extruded through the spinneret 1 as a number of glass filaments, which are collected to a strand 5 while being coated 2 with a surface treating agent. The strand is wound around the tube 12 in the form of a cake 7 under traverse motion 6. In the above spinning process of glass using a surface treating agent (e.g. a starch-based treating agent), the whole surface 11 of the cake 7 is sprayed with a definite amount of water through the nozzles 8, 9 continuously from e.g. 1min before the end of winding process. The amount of the surface treating agent can be suppressed at the surface 11 of the cake by this procedure. The cake having controlled amount of the surface treating agent is wound around the tube 12. The amount of the agent attached to the migration part can be made to the same level as that of the normal part, and a high quality wound glass fiber can be obtained in high yield.
Patent JP-H09273124-A (JP)
Title: Pavement surface, for leading visually handicapped person, paving material and manufacturing thereof
Inventor: ISHII AKIRA
IPC: E01F9/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing capable of unifying outward appearance of the pavement surface. SOLUTION: A projection material body 6 consisting of a plaster molding body containing yellow pigment and a substrate material body 7 consisting of a plaster molding body containing common colors (such as dark brown, grayish black, etc.) are molded. After a low melting point cement is applied to the bottom of the projection material body 6, it is set to a specific position on the upper surface of the substrate material body 7, then they are permanently burnt. By the burning, the material bodies 6 and 7 of the plaster molding bodies are burnt and, at the same time, the low melting point cement is melted, and the projection and substrate are welded through a molten substance. By the constitution, a visually handicapped person leading paving material formed monolithically of the substrate and projection is manufactured.
Patent JP-S5965806-A (JP)
Title: Production device of optical fiber bundle
Inventor: MURATA HISASHI
IPC: H01B13/00
Filed: 1982-10-07
Abstract: PURPOSE:To obtain a bundle at a high speed with improved accuracy in the arrangement of strands and the dimension of covering without deteriorating a transmision characteristic by covering strands with a resin curable by UV while arranging the optical fiber strands between two belts each consisting of a UV permeable rubber elastic material. CONSTITUTION:Plural optical fiber strands 1 are orderly arranged by means of a strand guide 21 and are fed to a bundling and coating device 22, from which a fiber bundle 2 is wound on a take-up roll. The device 22 has a pair of belts 31 each consisting of a UV permeable elastic material such as silicone rubber or fluororubber. Grooves 31a having a flat or trapezoidal sectional shape are provided in the central part of said belts and the respective grooves 31a are placed to each other to hold the arranged strands 1 in place between said parts. The belts 31 are driven in an arrow direction while a resin 30 curable by UV is dropped into the grooves 31a. The resin 30 is cured by UV irradiating devices 34a, 34b disposed in the space of a belt driving body 23 and the cured bundle is taken up. 33 denotes the press roll of the belts 31. The bundle is thus obtd. continuously at a high speed without exerting such tension as to deteriorate the transmission characteristic of the strands 1 on said strands.
Patent JP-H0741466-A (JP)
Title: Production of 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane
Inventor: UIRIAMU RUKASABAAJIYU
IPC: C07D257/02
Filed: 1992-07-03
Abstract: PURPOSE: To provide the subject production method comprising a cost-saving process as a whole, environmentally-acceptable, and most importantly, essentially safe.  
     CONSTITUTION: This improved process for producing 1,3,5,7-tetranitro-1,3,5,7- tetraazacylooctane by nitrolysis of 1,3,5,7-tetraacetyl-1,3,5,7-tetraazacyclooctane(TAT), using nitric acid and nitrogen pentoxide or phosphorous pentoxide, comprises a step of using 5 to 10 g of the nitric acid per g TAT at about 20°C to about 45°C for about 4 hr to about 16 hr to achieve a quantitative yield of about 99% and a purity of 99% or more. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0342120-A (JP)
Title: Device for supervising trouble in laser beam projecting and receiving apparatus
Inventor: TSUKII KATSU
IPC: B21C51/00
Filed: 1989-07-07
Abstract: PURPOSE:To prevent misoperation from occurding by projecting laser beam under condition of no existence of a material to be detected, detecting received beam signal and deciding as abnormal at the time of being the prescribed or less. CONSTITUTION:The laser beam L is projected from a laser beam projector 21 and received by a light receiver 23, and the level is detected with a received beam signal level detecting means 36. This is converted into margin for received beam sensibility with laser beam sensibility margin converting means 38 and compared with the preset value with comparison means 40, and at the time of being the preset value or less, trouble alarming display is executed. The margin for sensibility is stored with sample storing means 42, and the data is displayed in order of time with display means 44 and the operator forcasts the timing for exchanging parts and cleaning contamination with the above. As lowering of the received beam sensibility in the laser beam projector is directly detected, the misoperation can be prevented from occurring.
Patent JP-H0844305-A (JP)
Title: Magnetic inversion display device
Inventor: AMAKASU MIKIO
IPC: G09F9/37
Filed: 1994-07-28
Abstract: PURPOSE:To prevent an error to laterally invertedly equip a display plate and to obtain a desired rotating motion by varying the diameter of the shaft parts of revolving and supporting shafts existing at both ends of this display plate. CONSTITUTION:Circular permanent magnets 2, 3 and revolving and supporting shafts 4, 5 rotating together with the display plate 1 are respectively engaged with the respective projecting pieces of the display plate 1 varying in colors between the front surface and the rear surface. Columnar shaft parts 4c, 5c engaging with supporting holes 6c, 6d bored in a supporting case 6 are formed on the outer side of the revolving and supporting shafts 4, 5 and are so formed that the outside diameters of these shaft parts 4c, 5c vary from each other. The supporting holes 6c, 6d of the supporting arms 6a, 6b erected at the supporting case 6 respectively correspond to the shaft parts 4c, 5c of the revolving and supporting shafts 4, 5 and are so formed that their bores (a), (b) vary from each other. Then, mounting of the revolving and supporting shafts 4, 5 laterally invertedly in the supporting holes 6c, 6d is not feasible and a possibility of mounting the display plate 1 laterally inverted at the supporting case 6 is eliminated.
Patent JP-S6155370-A (JP)
Title: Rotary type fluid energy converter
Inventor: KITA YASUO
IPC: F04B1/113
Filed: 1984-08-25
Abstract: PURPOSE:To perform smooth operation through prevention of twisting of a torque ring, by a method wherein a pair of pressure pockets, connected in the direction of a main shaft, are mounted to the surface of the static pressure bearing of the torque ring, and each of the pressure pockets is communicated with an operation chamber through throttles. CONSTITUTION:A torque ring 2, transmitting the operation force of a piston 8 to an output shaft 6, is supported to a bearing surface 3 of a casing 1 by means of a static pressure bearing. A pair of pressure pockets 7a and 7b, connected in the direction of a main shaft, are located to the bearing surface side of a shoe 5 situated to the bearing surface part. Each of the pressure pockets is communicated with an operation chamber 13 through throttles 40a and 40b. This, when twist occurs to the torque ring, produces a difference in a pressure between the two pressure pockets to exert an operation force by means of which the torque ring is released from twist.
Patent JP-S6333670-A (JP)
Title: System for monitoring contamination corona of transmission line
Inventor: SUZUKI KENICHI
IPC: H02H5/00
Filed: 1986-07-28
Abstract: PURPOSE:To collectively monitor contamination corona generated from the insulator of a transmission line steel tower, by detecting the leak current flowing to the surface of the insulator and the radio noise wave generated at the time of corona discharge and transmitting both of them to a control area by an optical fiber. CONSTITUTION:The current sensor 6 provided to the cap part of the insulator 2 on the side of the steel tower of a transmission line detects the leak current flowing to the surface of the insulator 2. The radio wave sensor 7 mounted to the steel tower 1 detects the radio noise wave generated from the insulator 2 at the time of corona discharge. The measured values detected by the current sensors 6 and the radio wave sensor 7 are transmitted to a control area 4 by an overhead earth wire optical fiber cable 5. In the control area 4, corona light emitting frequency is operated on the basis of a relational expression between the leak current and corona generation frequency by an operation apparatus. When the light emitting frequency exceeds a set value, an order for washing the insulator 2 is issued.
Patent JP-H0343698-A (JP)
Title: Scroll pump
Inventor: KIZAKI TADASHI
IPC: F04D29/44
Filed: 1989-07-11
Abstract: PURPOSE:To dissolve the lack of uniformity of openings at the time of the change of the inner diameter, by providing at a scroll chamber radial blades that are bendingly inclined in the rotary direction of a blade wheel, and at the same time, providing at part of the vicinity of the inner diameter on the bending outside of each of these blades a non-inclination portion extending in the diameter direction. CONSTITUTION:A blade wheel 1 of a centrifugal form is rotatably provided at the inside of a scroll chamber 2. That is, a number of the bent blades 3 of the blade wheel 1 are radially provided at the inside of the scroll chamber 2 so as to incline in a fixed direction. Also, water passages 5 are formed respectively between the adjoining blades 3 which are of a plurality. In this case, each blade 3 is formed in a stairway shape on the inner diameter side of the bent outside, and thereby, a non-inclination portion 6 is formed. That is, the inner diameter which becomes the blade wheel housing portion of the scroll chamber 2, is classified into a small diameter A and a large diameter B, and at the same time, the above non-inclination portion 6 is provided at the position of the large diameter B. As a result, the lack of uniformity of openings due to a blade 3 can be dissolved even in a case in which the inner diameter is changed by cutting the inner diameter side of the scroll chamber 2.
Patent JP-H04373217-A (JP)
Title: Cs audio broadcasting receiver with sound recording function
Inventor: FUKUNAGA NOBUO
IPC: H04B1/20
Filed: 1991-06-21
Abstract: PURPOSE:To allow the start of sound recording to follow a schedule revision, etc., as well by monitoring message information or the like multiplexed onto a broadcasting signal and sound-recording the information while confirming the timing of the start and end of a program itself. CONSTITUTION:A control microcomputer 16 monitors a timer section 12 to make the broadcasting receiver active before a recording starting time. In this case, a scrambling decoder 7 is operated to start the monitoring of program information or message information in a data line 17 in response to the control microcomputer 16. When a program starting identification signal is detected as the result of monitoring, a recording start instructing signal is outputted to an audio recording section 15 and the sound recording is started. The control microcomputer 16 continues the monitoring during the recording and outputs a recording end signal to the audio recording section 15 when the program end identifying signal is detected to terminate the sound recording.
Patent JP-S6335175-A (JP)
Title: Voltage type invertor device
Inventor: MORITA MAKOTO
IPC: H02M7/48
Filed: 1986-07-30
Abstract: PURPOSE:To permit connection between an invertor device and a load without conducting overcurrent, by a method wherein the output of a voltage type invertor device is monitored and when said output is zero, an output command value is reduced. CONSTITUTION:The A.C. output current of a voltage type invertor device 8 is detected by a current detecting circuit 12. The output signal of the current detecting circuit 12 is inputted into a zero current detecting circuit 13 to detect it when no current flows through the output side of alternating current. A voltage command limitting circuit 14 reduces the command value of a voltage command signal by the input from the zero current detecting circuit 13.
Patent JP-H0639964-A (JP)
Title: Highly durable surface-treated metal plate and its manufacture
Inventor: KAMETANI TORU
IPC: B32B27/30
Filed: 1992-06-12
Abstract: PURPOSE:To provide a highly durable surface-treated steel plate which can be used mainly for outdoor structure and has superb properties such as corrosion inhibition, weather-proofness and workability and a method for manufacturing the steel plate. CONSTITUTION:The subject surface-treated metal plate consists of a chemically treated layer, an undercoat layer containing a rust-resistant pigment, an intermediate coated layer of polyolefine resin, and a finish coat layer of acrylic resin, urethane resin, polyester resin or fluorine resin formed on the surface. The intermediate coat layer is applied using a T die extrusion technique.
Patent JP-H0819780-A (JP)
Title: Water redox potential control device
Inventor: OTSUKI MASAYUKI
IPC: C02F1/74
Filed: 1994-07-07
Abstract: PURPOSE:To provide a water redox potential control device capable of affording water of which the redox potential is changed to a desired value without using chemicals and simple in handling, maintenance and control. CONSTITUTION:Air or oxygen is injected into the water 11 charged in a water tank 10 by an air amt. control device and, at the same time, a sonic wave is applied to the water 11 by a sonic wave generator 2 and a sonic wave generation amt. control device 3. Whereupon, the redox potential of the water 11 is changed and the change value is detected by the redox potensial sensor arranged in the vicinity of the bottom part of the water tank 10 to be inputted to a redox potential indicating controller 5. As a result, the injection amt. of air or oxygen and the irradiation quantity of a sonic wave are respectively adjusted are controlled to proper values with respect to the air amt. control device 1 and the sonic wave generation amt. control device 3 to obtain water having desired redox potential.
Patent JP-2000006566-A (JP)
Title: Printed matter with scratch-concealing layer
Inventor: MIZUGUCHI YOSHIYUKI
IPC: B42D15/10
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a scratch-concealing layer having advantages of being superior in manufacturing cost including material, taking environmental problems into consideration, having no restriction in its design, and capable of shielding intensive light from the reverse surface in printed matter with scratch-concealing layer used for a lottery ticket or the like. SOLUTION: This printed matter 1 with a scratch-concealing layer consists of an India ink-coated layer 20 and white ink-coated layer 30 provided in turn on one surface of printing paper, and a confidential information layer 40 and scratch-concealing layer 50 having designs, characters, and numbers provided by the turn in a part of the other surface, and further has an impregnation- preventive white ink-coated layer (not shown) added between the printing paper 10 and the India ink-coated layer 20.
Patent JP-H0343493-A (JP)
Title: Production of coke
Inventor: UKITA KEIZO
IPC: C10B57/06
Filed: 1989-07-10
Abstract: PURPOSE:To increase the packing density of stock coal and to stabilize and improve the quality of coke by mixing coal with a bulk-density improving agent containing a highly water-absorbing resin and a surfactant and using the mixture as a raw material. CONSTITUTION:Coal is mixed with a bulk-density improving agent containing (A) a highly water-absorbing resin capable of absorbing or adsorbing 5-1,000 pts.wt. (preferably 10-1,000 pts.wt.) of distilled water per 1 pt.wt. of the resin and forming a hydrogel and (B) a surfactant (preferably anionic or nonionic surfactant). The obtained mixture is used as a raw material and carbonized to produce coke.
Patent JP-H0466950-A (JP)
Title: Method for selectively treating surface of polyimide
Inventor: KUSANO KAZUTAKA
IPC: H05K3/38
Filed: 1990-07-04
Abstract: PURPOSE:To remarkably enhance adhesion of the polyimide to a circuit metal, an inorganic film a sealing resin, and materials, such as polyimide, and to securely prevent poor conduction by selectively and securely treating the surface of a polyimide film with a coupling agent. CONSTITUTION:A substrate is coated with a solution of a polyimide precursor and dried to form a precursor film, and this film is patterned, and immersed into the coupling agent, such as gamma-amino-propyltriethoxysilane, the coupling agent attached to the part freed of the precursor film is washed with a solvent, and only the part on which the pattern of the polyimide precursor has been formed is treated with the coupling agent, and finally all the treatments are completed by prescribed heat treatment.
Patent JP-2000003420-A (JP)
Title: Position recognition system
Inventor: UEHARA KENSUKE
IPC: G01B7/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a position recognition system capable of defining correspondence relation between the identification information of a radio tag arranged on a detection area and coordinate information and writing accompanying information for the radio tag on a coordinate position in the detection area as necessity. SOLUTION: Exciting coils C1, C2,..., Cm are arranged in the x direction of a matrix 310, exciting coils A1, A2,..., An are arranged in the y direction, the x-y coordinates of the exciting coils are written in each radio tag 2 (a, b, c,..., l), and accompanying information also is writtern as necessity. When the identification information and coordinate information of the radio tag 2 (a, b, c,..., l) are read out by a detection coil. 313 and a detection circuit 314, their correspondence relation can be defined.
Patent JP-H0679871-A (JP)
Title: Ink-jet head and manufacture thereof
Inventor: KOTO HARUHIKO
IPC: B41J2/055
Filed: 1993-07-19
Abstract: PURPOSE:To provide an ink-jet head, in which no crosstalk is generated and a piezoelectric element and a diaphragm are connected uniformly, and manufacture thereof. CONSTITUTION:A piezoelectric element constituted by alternately arranging one electrodes 21 exposed from one side face of a piezoelectric material and electrodes 22 having the other poles exposed from the other side face in the piezoelectric material is fixed to a rigid member 9, and grooves for separating at least the front end side of the piezoelectric element are formed on the free end side of the piezoelectric element and the piezoelectric element is divided into a plurality of elements. An ink-jet head is composed of a pressure means polarizing the piezoelectric material in the same direction as the direction of an electric field between the electrodes 22 and given a piezoelectric strain constant d33, a 2 diaphragm 3 abutting against the free ends of a plurality of the elements while a periphery thereof is supported by the rigid member, a pressure chamber 2 pressed through the diaphragm 3 by each element and a substrate having a nozzle opening 11, from which ink from the pressure chamber is injected.
Patent JP-H0344562-A (JP)
Title: Assembling method of voltage sensor
Inventor: HAMADA HIDENOBU
IPC: G01R15/24
Filed: 1989-07-12
Abstract: PURPOSE:To improve a temperature characteristic and to prevent false detection in outdoor use by a method wherein the mechanical profile irregularity of an optical crystal having a Pockels effect is set to be 0.2 degrees or below in terms of an incident angle of light or a change in the quantity of output light is reduced to be within + or -0.4 dB by adjustment of the direction of incidence. CONSTITUTION:The respective cut faces of each optical crystal, a polarizer 1, a 1/4 wave plate 2, an LiNbO3 crystal 3 and an analyzer 4 are polished to improve the angle of axial deviation of an incident light to the crystal axis of the crystal 3 so that the final accuracy may be 0.2 degrees or below, and they are brought into contact with each other under pressure in a direction (a) and then bonded. In another way, fiber lenses 5A and 5B on the incidence and emission sides are rotated around optical axes respectively so that a change in the quantity of output light be within + or -0.4 dB or less on the occasion when they are bonded. By this method, a change in the temperature characteristic of detection sensitivity is reduced to be + or -2% or less in a temperature range of -20 to 80 deg.C, the nonuniformity in the sensitivity of detection of voltage due to temperature is lessened and thus false judgement can be prevented.