baber/WOPTO huggingface dataset:
Patent JP-H0688790-A (JP)
Title: Laminography apparatus
Inventor: TOMIZAWA HIDEYUKI
IPC: G01N23/04
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a transmission image of an arbitrary predetermined cross section in a short time. CONSTITUTION:A transmission image of a predetermined cross section of an object 3 to be inspected is obtained by arithmetically averaging transmission signals of a plurality of specific points sequentially obtained upon movement of the object 3 to be inspected in a position on the radiation detecting area of radiation detecting means 7 at each sampling intervals determined according to distances from a radiation source 1 to the plurality of specific points in a predetermined cross section. Thus, the image of the arbitray cross section can be obtained by one inspection without any particular complicate process.
Patent JP-H0689398-A (JP)
Title: Data gathering device
Inventor: OKADA TATSUO
IPC: G08C15/06
Filed: 1992-09-07
Abstract: PURPOSE:To enable a sensor device with a communication function to operate with a battery and to reduce the installation cost of a communication line as to a system which gathers data from plural decentralizingly arranged sensor devices with communication functions. CONSTITUTION:The sensor devices 1-7 with communication functions are connected with short communication lines 14-19, respectively. Data (a)-(g) on physical quantities detected by sensor terminal devices of the sensor devices 1-7 are sent through the communication lines 14-19 at predetermined transmission time and all the data are gathered finally. Each sensor device on a reception side enters a stand-by state at previously allotted receiving time and is reduced in power consumption. A center device 8 or 10 gathers all the data (a)-(g) from the sensor devices 7 finally.
Patent JP-H0979829-A (JP)
Title: Moving mirror bend measuring method
Inventor: KAWAKUBO SHOJI
IPC: G01B11/24
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To easily measure a bend of coordinate measuring moving mirrors fixed to a wafer stage of an exposing device in a short time. SOLUTION: X directional and Y directional coordinates of a wafer stage 13 and yawing are measured by moving mirrors 16X and 16Y fixed on the wafer stage 13, interferometers 17X1 and 17X2 arranged so as to be opposed to these moving mirrors or the like. A reference wafer 26 is loaded on the wafer stage 13, and positions of LIA marks 28X (i, j) and 28Y (i, j) formed in known arrangement in respective shot areas SA (i, j) on the reference wafer 26 are measured by an alignment sensor, and a bending quantiry of the moving mirrors 16X and 16Y is calculated from this measured result and the known arrangement.
Patent JP-H06229432-A (JP)
Title: Synchronizer assembly for transmission
Inventor: MAAKU JIEI FUOOGERUBAAGU
IPC: F16D23/06
Filed: 1993-09-24
Abstract: PURPOSE: To provide a synchronizer assembly having a simplified structure and a less number of components by replacing an assembly of a strut and a spring in the synchronizer assembly, with a single circular wire spring cooperated with a cut-out structure. CONSTITUTION: When a sleeve 17 is axially moved leftward by a shift fork 45 in an outer annular groove 46, and a wire spring 37 is cooperated with the sleeve 17 by a radial tension force of the spring itself held in the groove. A side surface of the wire spring 37 is made into contact with a protrusion 38 of a blocker ring 21 which is engaged with a conical friction surface 47 of a gear 12, and accordingly, the blocker ring 21 is shifted to a seating position together with the conical friction surface 24. When, the sleeve is axially moved further, the wire spring 37 makes contact wit the locker ring 21 so that its axial movement is inhibited, and accordingly, it is compressed radially. When the sleeve is further moved, teeth 18 of the sleeve is engaged with teeth 27 on a flange 26 of the sleeve.
Patent JP-S6479006-A (JP)
Title: Production of tellurium dioxide having high purity
Inventor: ABUMIYA MITSUO
IPC: C01B19/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain TeO2 crystal having high purity in a high yield and at a low cost, by bringing a metallic tellurium and/or tellurium compd. into contact with acid, by heating the produced basic salt of tellurium and thereafter, by bringing the obtd. solid component into contact with water. CONSTITUTION:The metallic tellurium and/or tellurium compd. contg. impurities is brought into contact with strong oxidative acid (e.g., nitric acid having 40-50wt.% concn.) at ordinary temp. to produce the basic salt of tellurium (e.g., basic tellurium nitrate). Then, the salt is heated up to, e.g., about 75 deg.C, thereafter allowed to cool and, as occasion demands, aged at 15-30 deg.C constant temp. for >=40hr. Then, the solid component obtd. by solid-liq. sepn. is boiled in pure water for >=10min to completely convert partly remaining basic salt to TeO2 and thereafter, the TeO2 having high purity is obtd. by solid-liq. separating and washing.
Patent JP-H04349710-A (JP)
Title: Interpolating circuit increasing output word rate of digital signal
Inventor: YOANESU MATEIRUDA YOSEFUSU SEB
IPC: H03H17/00
Filed: 1991-09-18
Abstract: PURPOSE: To simplify the structure of an interpolation circuit, in which a value of an interleaved output word depends on a difference between consecutively received input words by interleaving input words, while avoiding all dividing operations including binary division to avoid fractions so as to increase an output word rate of a digital signal. CONSTITUTION: This circuit is provided with a memory IVA1 which stores input words Si and Si+1 and with a multiplier IVC generating consecutively words, and also with an adder/subtractor ADD which is repetitively operated for N times for a period while (n) is as a multiple coefficient when words Si and Si+1 are stored to store at first a multiplied word nSi (n is a multiple) to an accumulator and the input to the adder/subtractor is supplied as a word that is a function of the Si and nSi+1 in a memory, so that the word nSi+1 is fed by the adder/subtractor to the accumulator after N times repeated operations.
Patent JP-H0859477-A (JP)
Title: New anti-hiv agent
Inventor: KAJI AKIRA
IPC: A61P31/12
Filed: 1994-08-26
Abstract: PURPOSE: To provide an agent effective for the treatment of diseases caused by HIV (AIDS virus) such as AIDS and ARC. CONSTITUTION: This anti-HIV agent contains one or more compounds selected from phosphodiester-bonded oligoribonucleotides expressed by either one of the following formulas (I) to (IV) as active components. (I) GpGp; (II) GpGpGp; (III) GpGpGpGp; (IV) GpGpGpGpGp (G is guanosine structure; p is phosphoric acid residue forming an ester bond with adjacent G; the right terminal p forms a monoester bond with the 3'-hydroxyl group of the 3' terminal G; each p positioned between two G groups forms ester bonds with the left side G through its 3' hydroxyl group and with the right side G through its 5' hydroxyl group).
Patent JP-S6391578-A (JP)
Title: Test circuit
Inventor: NOZAKI TOSHIAKI
IPC: G01R31/28
Filed: 1986-10-06
Abstract: PURPOSE:To enable the execution of a test at the maximum speed in such a manner that it is suited to an operation speed of IC, by a construction wherein a frequency multiplier circuit multiplying the frequency of a clock signal for the test is provided as a test circuit which is incorporated in IC. CONSTITUTION:In response to the input of a clock signal 101, the clock frequency of the clock signal 101 is multiplied to be double in a frequency multiplier circuit 1, and the signal is outputted therefrom and inputted to an inverter 3. When a gate switching signal 102 is at an H level, the clock signal 101 is selected as a clock output signal 104, and when the signal 102 is at an L level, a multiplied-frequency output signal 103 is supplied to an internal circuit of IC. The gate switching signal 102 is set at the H level in a non-test state, while it is set at the L level in a test state. Thereby it is possible to double a speed at the time of the test.
Patent JP-H09153120-A (JP)
Title: Secret electronic entrance system
Inventor: UIRIAMU JIEI OOMUSU
IPC: H04L9/32
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic entrance system which has secrecy, is almost impossible to be broken and is convenient to be manufactured and utilized by comparing the reception signals from a 'lock' receiver and a 'lock' encoder and imparting an unlocking signal when these reception signals are matched. SOLUTION: In an operating mode, a receiver is tuned so as to receive the random number generated by a random number generator 20 from a transmitter 12. The received digital bit stream is supplied to an encoder and the stream is ciphered by the prescribed cipher code which is the same one used in the encoder 25 of a locking unit 10. The outputs of the encoder represent slave cipher signals. The slave cipher signals are transmitted to an antenna 15 and a receiver 14 and the signals are supplied to the second input of a comparator 27. The slave cipher signals are compared with a master cipher signal in the comparator 27. When a proper matching is generated, the signals are supplied to an unlock circuit 31.
Patent JP-S6482336-A (JP)
Title: Optical disk driving device
Inventor: NAKATSU KEIJI
IPC: G11B21/10
Filed: 1987-09-25
Abstract: PURPOSE:To facilitate track following and to improve a track pull-in performance by inputting in advance the number of crossing tracks up to n aiming track in a track counter and at the time when the aiming track is detected sending a command for the track pull-in by completing the speed control of an optical head. CONSTITUTION:The completion of the counting of the number of aiming tracks is detected by outputting an overflow signal, i.e., a BORROW signal S3 just before the completion of the track access from the track counter 6 counting the number of passed tracks by inputting the value subtracting one from the track numbers up to the preset aiming track. Thereafter, the driving speed of the optical head is controlled in coping with the remaining number of tracks up to the aiming track and a track pull-in command is made to be sent simultaneously with detecting the aiming track center. The stability of the pull-in performance at the access operation time is thus obtd. with a simple circuit composition without any miscount as well.
Patent JP-2001069725-A (JP)
Title: Pump operation motor of antilock brake for vehicle
Inventor: TAKIZAWA HIROMITSU
IPC: B60T17/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a pump operation motor for antilock brakes having size reduced in its axial direction and higher assemblability. SOLUTION: A shaft 9 which has an eccentric shaft part 29 for operating a plunger pump on one end side and has a commutator 20 and a rotor on the other end side, and brush holders 19 which hold brushes 21 for supplying power to the commutator 20 from the pump body side, are provided with. In the brush holders 19, brushes 21 are housed being urged so as to come into contact with the commutator 20 within a range of an axial molded board thickness, and wiring paths 23 for electrically connecting the brushes 21 and feeding paths from the pump body side are buried and united into a body.
Patent JP-H0688534-A (JP)
Title: Supercharged air circulation device of internal combustion engine with supercharger
Inventor: ISHIDA TOSHITO
IPC: F02B33/44
Filed: 1992-09-07
Abstract: PURPOSE:To prevent generation of abnormal noise caused by surging phenomenon in a supercharging condition at the time of closing a throttle valve for traction control. CONSTITUTION:A main throttle valve 10 which is interlocked to an acceleration pedal and a throttle valve 15 for traction control driven by a DC motor at the time of traction control upstream therefrom are arranged in their serial connection in the intake passage of an engine, and a reflux valve 14 for opening/ closing a passage 23 connected to the compressor side passage of a turbocharger by bypassing an air intake passage, is provided on the outer wall of the air intake passage therebetween. A bypass passage 14a which is formed by partitioning by means of a partitioning wall 14b, and connects the upstream side from the throttle valve 15 to the entrance of the reflux valve 14 by bypassing the throttle valve 15 for the traction control is provided in the air intake passage leading from the throttle valve 15 for traction control toward the reflux valve 14.
Patent JP-H03100611-A (JP)
Title: Multilayered fire-retardant cable
Inventor: AOKI KAZUNORI
IPC: G02B6/44
Filed: 1989-09-14
Abstract: PURPOSE:To provide excellent flame-retardance and to prevent the cable from dripping when brought into contact with a flame by using a special flame- retardant resin as multilayered coating materials. CONSTITUTION:The flame-retardant single fiber plastic optical fiber 1 consists of a piece of plastic optical fiber 2, an inside layer 3 of the coating material on the optical fiber side and an outside layer 4 of the coating material. The blank material of the outside layer 4 of the coating material is chlorinated polyethylene (PE) of 40 to 43 oxygen index which is the high flame-retardant resin and the blank material of the inside layer 3 of the coating material is chlorinated PE of 27 to 35 oxygen index (OI) which is the highly meltable resin to leak on the surface of the optical fiber at the softening point or above when heated. The excellent flame-retardance is obtd. in this way and the dripping of the cable is prevented when the cable is exposed to the flame.
Patent JP-H1083612-A (JP)
Title: Disk changer
Inventor: SAKAMOTO KAZUO
IPC: G11B17/26
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the disk changer to miniaturize the disk changer by simplifying the structure of an elevator device. SOLUTION: The disk changer is equipped with a switch 12 and a door 16a for detecting uppermost stage disk information which shows whether a minidisk(MD) in the midst of its loading by moving slide plate 5 is corresponding to an uppermost stage position in a stocker 14 or not, a switch 10 and a projection part 15 for detecting origin information which shows whether a position of the moved slide plate 5 is in an origin position or not, a switch 11 and a slit 8 for detecting moving position information which shows a position of the slide plate 5 moved from the origin position based on the origin information and a moving control means for moving the slide plate 5 into a position lower than the uppermost stage position by one stage as a prescribed position only when the slide plate 5 is moved into this prescribed position by using the moving position information, and also the uppermost stage disk information is detected out.
Patent JP-2001063184-A (JP)
Title: Printer such as ink jet printer or the like
Inventor: KOBAYASHI TAKAO
IPC: B41J29/13
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To safely protect a feeder by dustproofing when not used and to put a shielding means to practical use as a delivery sheet tray when used by providing the feeder at an upper part of a back surface and a delivery unit at a front part, removably incorporating the shielding means, and incorporating both a feeder function and a delivery sheet tray function to give them to the shielding means. SOLUTION: An operating unit 10 having pushbuttons or the like for designating shifting, resetting, sheet supplying and delivering or the like and an operating unit 20 for checking an ink end, a sheet or the like are arranged on an upper surface, an upward open feeder 30 is arranged at a rear side, and a forward open delivery unit 40 is provided at a front side to constitute the printer 100. The printer 100 comprises a shielding means (cover sheet) 50 used as the tray by drawing forward when used and for protecting an upper surface of the printer 100 in the case of storing or the like when not used. A recorded recording sheet S is delivered from the unit 40, and conveyed onto the cover sheet 50 projected forward so as to perform a delivery sheet tray function.
Patent JP-H0288688-A (JP)
Title: Inorganic gasket material
Inventor: ONUMA HIDEO
IPC: C09K3/10
Filed: 1988-09-26
Abstract: PURPOSE:To obtain an inorganic gasket material having improved heat resistance, chemical resistance and sealing performance resistance by forming laminate of graphite foil subjected to vacuum impregnation with an inorganic polymer between the laminates into a sheetlike shape. CONSTITUTION:In a gasket prepared by laminating a great number of natural graphite or artificial graphite foils and molding the laminate into a sheetlike shape, an inorganic polymer such as polysiloxane-based inorganic polymer comprising boron, silicon and oxygen is impregnated in vacuum into between the laminates of the graphite. The prepared gasket can sufficiently maintain sealing performance for continuous use at >=500 deg.C temperature for short time use at >=1,000 deg.C and even for use at >=1,500 deg.C in an inert gas.
Patent JP-H04142396-A (JP)
Title: Lubricant containing thiodixanthogene and metal thiophosphate
Inventor: MOOTON BERUTSUAA
IPC: C10M141/10
Filed: 1990-09-07
Abstract: PURPOSE: To improve the abrasion resistance of a lubricant by adding thiodixanthogen and a specified metal thiophosphate to a lubricant raw material.  
     CONSTITUTION: The lubricant compsn. contains a large amt. of a lubricant raw material (A), about 0.04-0.4 wt.% of thiodixanthogen represented by formula (wherein R 1  and R 2  are each an alkyl, alkoxy substd. alkyl, polyalkoxy substd. alkyl, aryl or substd. aryl) and about 0.04-0.4 wt.% of metal thiophosphate selected from group IB, IIB, VIB, VIII metals and a mixture of them. The used lubricant raw material can be derived from natural lubricant, synthetic lubricant and a mixture of them. Generally, the lubricant raw material has dynamic viscosity of about 5-10,000 cSt at 40°C but, in a typical use, oil having viscosity of about 10-1,000 cSt at 40°C is required. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04119435-A (JP)
Title: Fail-safe comparing circuit
Inventor: NAKAMURA HIDEO
IPC: G06F11/22
Filed: 1990-09-11
Abstract: PURPOSE:To increase the operation speed and to improve the safety by adding an inverting gate for a specific pair of bits in comparison data and using the inverting gate after the end of comparison of comparison data to generate comparison data where the specific pair of bits are inverted. CONSTITUTION:Latch signals LA and LB are generated from both read/write signals from respective computers, and data DA and DB of respective computers to be compared are temporarily stored in registers RA and RB, and an inverting gate RVG1 is added for a specific pair of bits, for example, DAO and DBO to generate two kinds of input, one of which belongs to a 1-vector set and the other of which belongs to a 0-vector set, in one comparison cycle, and the comparison processing is performed twice. In this case, normal data is compared with the 1-vector and the 0-vector in one machine cycle to obtain the alternating output. Thus, the operation speed is increased and the safety is improved.
Patent JP-H1166211-A (JP)
Title: Bill issue management system and its program record medium
Inventor: AIHARA HISAO
IPC: G06Q40/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for inputting bill data and to check whether a bill has been altered in its distribution stage by storing and managing issued bill data. SOLUTION: A bill-issuing device 1, when issuing a bill by automatically printing necessary bill conditions, sends necessary bill condition data to a bill management server 2 through the use of the internet, and the bill management server 2 stores and manages necessary bill condition data by customers. The bill-issuing device 1 is constituted by connecting a bill surface printer 12 and a communication controller 13 to a main computer 11 and principally issues bills, leaves bill management to the bill management server 2 and inquires bill management data of the bill management server 2. The bill management server 2 is constituted by connecting a storage device 22 and a communication controller 23 to a main computer 21 and stores and manages a bill distribution state and provides various services for customer inquiries, as well as storing and managing bill data sent from customer side bill-issuing devices 1.
Patent JP-H1081352-A (JP)
Title: Constant-quantity discharge container for powdered material
Inventor: FUJIMA MASATOSHI
IPC: B65D83/06
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a constant-quantity discharge container for powdered materials, in which a discharge quantity is accurate without irregularity even in the case where the container is used for powdery contents which are easy to lump. SOLUTION: In a constant-quantity discharge container having a constant-quantity stopper inserted into a mouth of a container main body 300 and a cap 200 with a small lid mounted thereon, the constant-quantity stopper is composed of a cup-like main body 110, which comprises a peripheral wall 111 provided with an inflow port 113 having a lattice 114 in its side face and a bottom wall 112, and a partition 120, which has a horizontal top plate 121 provided on the side of a projecting plane at an upper end of a semicircular gutter-like vertical plate 122, and which has a slant plate 123 provided on the side of a projecting plane at a lower end of the vertical plate 122.  The partition is inserted into the inside of the main body 110 in such a manner that the inflow port of the main body corresponds to the projecting plane of the vertical plate of the partition, and the interior of the main body is divided to form a preliminary chamber 101, a refilling chamber 102, a measuring chamber 103 and an ellipsoidal discharge hole 104. Further, the discharge hole of the constant-quantity stopper is led to a connection ring 211 forming a discharge port 240 positioned below the small lid of the cap with the small lid.
Patent JP-S61118928-A (JP)
Title: Manufacture of endothermic material membrane
Inventor: HAYASHI SEIHACHIRO
IPC: H01J9/22
Filed: 1984-11-13
Abstract: PURPOSE:To improve color CRT picture clearness, by attaching disposable aluminum cover to an electric heater housing masking and drying the paint thereover immediately to prevent its dropping down. CONSTITUTION:At the flange 18a of a heater masking 13 is housed a resistive heating wire 18, and an electric current to the wire 18 will increases its temperature up to 50 to 100 deg.C. A disposable Al cover 16 is attached to the masking 13, to which a paint, a graphite slurry 15, fed from the heat tank 11, is sprayed by a spray gun 10 which is fixed at a reciprocater 9. Since the slurry 15 over the cover 16 dries up immediately after the spraying is over, dried membranes are laid one by one by repeating the spraying in a cycle of 30sec. thus, endothermic material membranes which improve color CRT picture clearness can be obtained.
Patent JP-H1175736-A (JP)
Title: Packed rice ball and packaging film
Inventor: MIYAKE TERUYOSHI
IPC: A23L7/10
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an easily and surely packaged rice ball wrapped with a laver sheet enabling simple and easy separation of the packaging film into two divided sections from the packaged state. SOLUTION: An outer film 2 and inner films 5, 6 are laminated with each other sandwiching a laver sheet therebetween. Two corners 8, 9 of a longer side of the laminated film are provided with notched parts 13 having a sharp protrusion and continuing with a curve composed of a sharp protrusion 12 and notches 10, 11. Two corners 14, 15 of the other longer side of the laminated film are provided with a square-shaped notch 18 composed of a tapered notch 16 and a notch 17 parallel to the long side. A rice ball 20 is wrapped with the packaging film 1 having the above construction in a state to superpose the separation means 3 with both notches 13, 18 to enable smooth opening of the film.