baber/WOPTO huggingface dataset:
Patent JP-H08270355-A (JP)
Title: Double-pipe type drilling bit
Inventor: MITSUIDA EISHIRO
IPC: E21B10/60
Filed: 1995-03-29
Abstract: PURPOSE: To prevent muddy-water-containing cuttings and underground water from flowing back into a drilling pipe at the end of a drilling operation, during the work of extending the drilling pipe, by enabling the efficiency of the drilling operation to be increased, and enabling muddy-water-containing cuttings generated by the drilling to be conveyed out through the pipe. CONSTITUTION: This double-pipe type drilling bit has a cylindrical ring bit body 22 provided at the drilling end of a drilling pipe 20; a Kronen bit body 25 having a clutch connection and provided inside the ring bit body 22; and an inner rod body 45 having a water passage 46b through which drilling pressure water is supplied, having also a clutch connection for connection to the former clutch connection, and passed through the drilling pipe to transmit power to the Kronen bit body 25 by means of a clutch lock. The Kronen bit body 25 has a communicating passage 26a communicated with the water passage 46b, and a spout 31 from which the pressure water is injected back into a drill hole is formed at the drilling end of the Kronen bit body 25.
Patent JP-H11270354-A (JP)
Title: Thermal electric power plant
Inventor: KANBARA MASAMICHI
IPC: F02C7/22
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve the power generating efficiency while effectively utilizing the high-temperature exhaust gas to be generated in a heavy fuel oil heating and decomposing device or a raw oil heating and fractional distillation device by providing a route for feeding the exhaust gas generated by the combustion of the light gas from a heavy fuel oil decomposing unit in a heavy fuel oil heating and decomposing device to a boiler. SOLUTION: A heavy fuel oil decomposing unit (raw oil fractional distillation unit) including a heavy fuel oil heating and decomposing device (raw oil heating and fractional distillation device) 1, a gas turbine 2 and a boiler 3 are included as main equipment. Especially, a line 20 for feeding the exhaust gas to be generated by combustion of the light gas from the raw oil fractional distillation unit in the raw oil heating and fractional distillation device 1 to a boiler 3 is provided. Heat recovery in the boiler 3 is aimed at by this line 20. The exhaust gas from the raw oil heating and fractional distillation device 1 maintains the predetermined temperature, and efficiency can be remarkably raised by recovering the heat.  Furthermore, since a desulfurizer and an NOx removal system in the downstream of the boiler 3 can be utilized, necessity of providing other desulfurizer and NOx removal system dedicated to the raw oil heating and fractional distillation device 1 is eliminated.
Patent JP-S63239893-A (JP)
Inventor: KUROME TAIICHI
IPC: B32B15/08
Filed: 1987-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000268759-A (JP)
Title: High voltage introducing mechanism
Inventor: OKAZAKI HIDENORI
IPC: H01J37/20
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of sample moving. SOLUTION: A high voltage output DC-DC converter 26 is provided with low voltage from a power supply 28 via a low voltage cable 29. The converter boosts the input voltage up to the required level and applies the boosted high voltage to a target 25 via a target support 24. A stage driving mechanism moves a stage 22 for moving the target. Synchronousely with this the high voltage output DC-DC converter 26 attached to the target support 24 mounted on the stage is also moved, and the low voltage cable 29 is also moved. Since the cable 29 is for low voltage, the diameter of the layer of its cylindrical insulating member which is one of structure members of the cable is smaller than that of a high voltage cable. Therefore, the cable 29 has high flexibility.
Patent JP-S63237143-A (JP)
Title: Programmable controller
Inventor: SAWADA AKIRA
IPC: G06F12/10
Filed: 1987-03-25
Abstract: PURPOSE:To attain the administration of a memory without using a complicated hardware by executing the rewrite and the execution of a program by making an identifier correspond to a host machine. CONSTITUTION:Clocks are given from an access control 2 to a binary counter 16 so as to sequentially increase addresses and when the address reaches a specified value an address detector 18 actuates to reset the binary counter 16 via a flip flop 17. A circulating address is given to a program memory 1 by the above-mentioned actions. The program supplied from the host machine is latched by an input latch 6. A selector 4 selects and outputs any of an output from a reading latch 14, an output from the input latch 6 and ineffective data. The selection is executed based on the identifier in the reading latch 14 or the identifier in the input latch 6.
Patent JP-H10263690-A (JP)
Title: Method for controlling tension of bridle roll
Inventor: HIROYAMA KAZUTOSHI
IPC: B65H23/192
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the coefficient of friction and to prevent a slip of a bridle roll and a strip. SOLUTION: By using the limit coefficient of friction made in a limit of generating a slip of a strip with the total bridle roll obtained from the tension value of the strip at the inlet side and the outlet side of the bridle roll A, the load balance ratio to each roll 10, 12, 14 in the bridle roll is decided, the load balance control to control the load on each roll based on this ratio is executed, and in the case of detecting the occurrence of the slip from the circumferential speed of each roll measured with pulse generators PLG1 to PLG4 during operating, the coefficient of friction in the slip occurrence time is estimated based on the respective tension values T1, T2 of the outlet side and the inlet side of the bridle roll, by using this estimating value, the set tension values T1 and T2 are decided and corrected.
Patent JP-S63237197-A (JP)
Inventor: ODAKA KAZUYOSHI
IPC: G08G1/09
Filed: 1987-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63237678-A (JP)
Title: Phase locked loop circuit
Inventor: AMAMOTO TORU
IPC: H04N9/45
Filed: 1987-03-26
Abstract: PURPOSE:To prevent a loop from falling into the mislock state by setting a discriminating circuit and a counter to initial states at the time of detecting drop-out by a drop-out detecting circuit. CONSTITUTION:A control signal is superposed on a phase error control signal through a loop filter 14 and is supplied to the oscillation frequency control terminal of a voltage controlled oscillator 15 to correct the phase lock state. When drop-out of an input FM modulated video signal occurs at this time, a drop-out detecting circuit 19 detects it and this detection signal is supplied to the reset terminal of a counter 17. Even if the position of the horizontal synchronizing signal from a synchronizing signal separating circuit 16 is misaligned by the occurrence of drop-out, an erroneous output is not supplied to a discriminating circuit 18 and the discriminating circuit 18 does not output an erroneous control signal because the counter 17 is reset. Thus, the phase locked loop is kept in the present synchronous state.
Patent JP-S643787-A (JP)
Title: Electronic data communication system
Inventor: RONII GIRUBOA
IPC: G06K17/00
Filed: 1988-03-28
Abstract: PURPOSE: To enable the contactless transmission of power and data signals on the side of a card by using a data signal derived from a card resonance circuit while connecting a station resonance circuit through an antenna to the card resonance circuit. CONSTITUTION: A stationally station 1 is provided with a high frequency oscillator 3 for generating a radio frequency signal to be sent to an amplifier/detector 4 connected to a resonance circuit 5. The output of the detector 4 is sent through a band pass filter 6 to a microcomputer 7, and an effective frequency is changed by controlling the output of the oscillator 3. A portable data transaction card 2 is provided with a resonance circuit 11 and its output supplies a DC voltage through a rectifier 12 to a circuit. The circuit 11 is connected through a loading circuit 14 to a data converter 15 and its output is sent to a data memory 16. A reader circuit 17 is connected between the circuit 11 and the data converter 15, and a card data communication circuit is effectively constituted.
Patent JP-S5769-A (JP)
Title: Landside coil for magnetical lift type railway
Inventor: JIZOU YOSHIHIRO
IPC: H02K41/03
Filed: 1980-05-29
Abstract: PURPOSE:To keep the insulation of landside coils to the irreducible minimum by a method wherein an individual coil of a landside coil group is insulated only as demanded by the share of surge voltage it is to bear. CONSTITUTION:The landside coils LSM1-LSM4 collect power from a feeder device 5 or 6 via breakers CB1-CB4 that operate in response to the location of a vehicle 1. Surge voltage generated at the time of feeder 5 or 6 commutation or of circuit breakers CB1-CB4 rupture is fully applied on the first and following several coils of the landside coil group and, caused by the reflection of travelling surge voltage, high voltage is applied upon several coils from the ends. Landside coil manufacturing cost can be reduced by reinforcing insulation of only several landside coils from both ends of the landside coil group.
Patent JP-H10268075-A (JP)
Title: Indicator
Inventor: FUJITA ATSUSHI
IPC: G12B11/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate design on a dial plate and the arrangement of a pointer stopper and an alarm indicator by providing a pointer positioning in front of the dial plate and rotating for specific angle and a pointer stopper capable of regulating the rotation angle of the pointer and also luminous indication. SOLUTION: In front of a dial plate 3 provided with designs of dial and letters, a pointer 4 rotating for a specific angle is provided and a pointer stopper 5 regulating the rotation angle of the pointer 4 is provided on the dial plate 3. The pointer stopper 5 is made of colorless synthetic resin having transparency. At the back of the pointer stopper 5, a light source 8 such as an incandescent lamp is provided and a light case 10 for guiding the light from the light source 8 is provided in between the dial plate 3 and a circuit board 9 so as not to diffuse the light to the pointer stopper 5. The movement 11 of such as a cross coil type meter body is put on the circuit board 9 and rotates the pointer 4 via a pointer axis 12.  By making the pointer stopper 5 serve as an alarm indicator, the design on the dial plate 3 and the arrangement of the pointer stopper 5 and alarm indicator are facilitated.
Patent JP-H07303382-A (JP)
Title: Ultrasonic motor
Inventor: HONDA KEISUKE
IPC: H02N2/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide an ultrasonic motor the rotor of which is constituted in such a way that the sliding protruded sections of the rotor are brought into contact with the end face of a ring-like or discoid piezoelectric vibrator and the rotor is press-contacted with the piezoelectric vibrator with rubber bands. CONSTITUTION:A rotor 2 is formed by providing numerous sliding protruded sections 2b on the inside of a circular frame body 2a provided with a notch 2c and the protruded sections 2b of the rotor are brought into contact with the end face of a ring-like or discoid piezoelectric vibrator 1, and then, the protruded sections 2b are press-contacted with the vibrator 1 with rubber bands 3 provided on the outer periphery of the frame body 2a. When an ultrasonic motor is constituted in such a way, progressive waves are generated from the side face of the vibrator 1 and the rotor 2 is rotated by the progressive waves when an AC voltage is applied between the electrodes of the vibrator 1. Therefore, rotational power can be taken out from a rotational shaft 5 when the shaft 5 is provided to the supporting member 4 of the rotor 2.
Patent JP-H07251760-A (JP)
Title: Rear floor panel construction
Inventor: FUKAGAWA MASAMI
IPC: B62D25/20
Filed: 1994-03-16
Abstract: PURPOSE:To secure the strength of rear floor parts and that of rear wheel housing parts without increasing weight, cost and the complexity of assembling operations by press molding a blank which is obtained when the plates of wheel housing parts are butt welded to plates forming the rear floor parts. CONSTITUTION:A rear floor panel has a rear floor part 2 and right 3 and left 4 rear wheel housing parts which are formed outside the right and left of the rear floor part 2 and thicker than the rear floor part 2. A blank, which is obtained when plates forming the wheel housing parts 3, 4 are butted against and welded continuously with plates forming the right and left rear floor parts 2a, 2b, is press molded to form right 1a and left 1b side parts. The right and left side parts 1a, 1b are spot welded to each other at a welding part 1c halfway between them, and rear floor frames 6, 7 are coupled to the lower surface of the rear floor part 2. Since the plates are continuously welded together, operations are facilitated and junction strength can be secured.
Patent JP-H05227906-A (JP)
Title: Hermetically sealing and packaging tool for rice cake and hermetically sealing and packaging method
Inventor: NAGATA MASAO
IPC: A23L7/10
Filed: 1992-02-20
Abstract: PURPOSE:To obtain the subject tool for packaging, consisting of a packaging member having a groove part opened upward over whole the circumference and a packaging member having an end edge part fitted thereto and having gelatin packed over whole the circumference of the bottom and capable of preventing occurrence of molds and excellent in taste, self stability and sanitation. CONSTITUTION:A nearly upward open groove-like part 12b is provided on whole circumference of a lid body 12 of a vessel having the circularly opened lower end part. Gelatin 14 is packed on whole circumference of the bottom of the groove-like part 12b. Rice cake 18 is packed in the vessel 10 and the lower end edge part 10a is fitted to the groove-like part 12b to afford a hermetically sealing and packing tool 16 for rice cake. when the tool 16 is steamed, the gelatin 14 is melted to raise through a space between the groove-like part 12b and the lower end edge part 10a. When the tool 16 is cooled, the gelatin 14 intimately adheres to the groove-like part 12b and the lower end edge part 10c and is solidified and the space between these parts is hermetically sealed.
Patent JP-H05230268-A (JP)
Title: Production of synthetic resin foam
Inventor: AOYANAGI MINAKO
IPC: C08J9/14
Filed: 1992-02-21
Abstract: PURPOSE:To produce the title foam without the fear of ozone layer depletion by reacting an active hydrogen compd. with a polyisocyanate in the presence of a blowing agent comprising a mixture of difluoromethane and chloropentafluoroethane. CONSTITUTION:An active hydrogen compd. having at least two isocyanate- reactive active hydrogen groups (e.g. a polyester polyol) and a polyisocyanate (e.g. tolylene diisocyanate) are reacted in the presence of a low-boiling halogenated hydrocarbon blowing agent comprising a mixture of difluoromethane and chloropentafluoroethane to give the title foam. An azeotropic mixture comprising 48.2wt.% difluoromethane and 51.8wt.% chloropentafluoroethane is pref. The foam has properties equivalent or superior to those of the conventional synthetic resin foam obtd. by using ozone-depleting trichlorofluoromethane, etc.
Patent JP-S52156672-A (JP)
Title: Signal level displaying device
Inventor: SASAO ITSUROU
IPC: G01R19/165
Filed: 1976-06-22
Abstract: PURPOSE: To convert an input signal level purely electronically at a high speed to display it by approximating the input signal to a monotone function in actual time by the actions of grouped comparators which have their reference voltages preset suitably. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09253056-A (JP)
Title: Patient monitoring device and system therefor
Inventor: TAKAHASHI MASAYUKI
IPC: A61B5/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To easily provide more accurate analyzed result data by connecting a patient monitoring device through a network line to a blood analyzer, arithmetically correcting the analyzed result data with body temperature data measured at the pickup time of blood sample and displaying the analyzed result data. SOLUTION: When the blood sample of a patient is picked up and an event key is inputted from an event input part 2 to a patient monitoring device 1, the patient monitoring device 1 stores the measured body temperature data in a memory 7 and starts the state of receiving the analyzed result data sent from a network line 6. The blood sample picked up by a doctor is carried to an examination room and analyzed by a blood gas/electrolytic analyzer and at the same time, the number of the patient monitoring device 1 to receive the result data is inputted from a patient monitoring device number input part. When the analysis is completed, the patient monitoring device 1, to which the result data are sent from the network line 6, arithmetically corrects the result data based on the body temperature data stored in the memory 7 and displays the result data.
Patent JP-S51148989-A (JP)
Title: Ai r nozzle apparatus
Inventor: ODA TERUKIYO
IPC: F23G5/46
Filed: 1975-06-16
Abstract: PURPOSE: Air nozzles are water-cooled to make service years thereof longer and the nozzle potion can be mounted and replaced in wall. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55163810-A (JP)
Title: Supporting device for toroidal coil
Inventor: OSADA DAIZABUROU
IPC: G21B1/11
Filed: 1979-06-07
Abstract: PURPOSE:To hold every pancake coil of each stair of a toroidal coil pressing firmly from the outer circumferential part by a method wherein stairs having dwindled inside diameters in order are prepared in a contaiing slot of supporting frame, and two tapered wedges for upper and lower layers are struck into the outer circumference of every pancake coil. CONSTITUTION:Plural pancake coils 2 are put in a containing slot having stairs 24 and prepared in a supporting frame 23 placing insulating spacers between them. Each tapered wedge 25 for lower layer is struck in repectively being sandwiched between insulating spacers projected from the outside diameter parts of the pancake coils 2. Then tapered wedge 26 for upper layer is struck respectively in the space between the inside circular circumference of each stair of the containing slot 24 and the tapered wedge 25 for lower layer.
Patent JP-H09239635-A (JP)
Title: Xy positioning table device
Inventor: MIWA IKUHISA
IPC: B23Q5/42
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of an X table to reduce the inertia force of the X table by arranging a drive motor for the Y axis on the bed on which the X table is provided and transmitting the drive force of the drive motor for Y axis to the ball screw for driving a Y table through a ball spline shaft and a bevel gear. SOLUTION: An X table 2 is arranged so as to reciprocate on orbital rails through a slider 13 in the X direction. A plurality of track rails, i.e., orbital rails 8, are fixed to the X table 2 by bolts, etc., in parallel with each other. A slider 7 is fixed to the lower face of a Y table 1. The slider 7 is mounted on the orbital rails r so as to slidably move. Therefore, the Y table 1 reciprocate through the slider 7 in the Y axis direction orthogonal to the X axis direction. Positioning is made by moving the equipment attached on this Y table 1 to a specified position on a flat plane.
Patent JP-S62227545-A (JP)
Title: Phase matching method for bevel gear
Inventor: NAKAZAWA KATSUHIKO
IPC: B21J5/02
Filed: 1986-03-31
Abstract: PURPOSE:To rapidly and simply match the phases of a metallic mold and a raw material, by arranging beforehand a tooth rest jig, which stops at the same phase position with the metallic mold, and setting the raw material into the metallic mold as keeping the phase after matching the raw material with the tooth rest jig. CONSTITUTION:The raw material 1 is supplied from a parts feeder to a raw material receiving table 3 as downward for a tooth profile face, and the outer diameter side flashing face 4 of the raw material 1 is received as shiftable toward lower side by the raw material receiving table 3. Below the receiving table 3, the tooth rest jig 5, which stops at the same phase position with the metallic mold, is beforehand arranged. And, after matching the tooth part of the raw material 1 with the tooth rest jig 5, the raw material 1 is stopped and is set into the metallic mold 2 by a carrying device 6 as keeping the phase. Therefore, the phases of the metallic mold 2 and the raw material 1 are matched simply and rapidly, and the sizing is executed at high production speed.
Patent JP-H03273530-A (JP)
Title: Method for measuring crosstalk of optical disk system
Inventor: ARAGAI YASUHIRO
IPC: G11B7/085
Filed: 1990-03-22
Abstract: PURPOSE:To measure crosstalks in a short period of time by executing track jump in about 4 points of sectors of nearly equal intervals and measuring the crosstalks of an optical pickup. CONSTITUTION:The crosstalks when the optical pickup 20 is jumped at every sector of an optical disk 10 are measured by subjecting the optical pickup 20 to the track jump to adjacent tracks in the plural sectors on nearly equal central angles. The crosstalks are measured by subjecting the optical pickup 20 to the jump usually about 4 points of the sectors. The average crosstalks in the respective sectors are exactly determined in this way.
Patent JP-2000270366-A (JP)
Title: System and method for radio communication
Inventor: NEMOTO KENJI
IPC: H04B7/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To attain efficient radio communication by extending the coverage of a radio base station. SOLUTION: A continuous time slot assignment means 11 assigns continuously time slots in a frame to terminals to generate continuous time slots. A propagation information calculation means 12 makes communication with a terminal 200 for a continuous time slot period to calculate propagation information of a radio wave between a radio base station 100 and the terminal 200. A transmission timing calculation means 21 calculates the transmission timing of a signal to be sent from the terminal 200 to the radio base station 100 on the basis of the propagation information for the continuous time slot period. A signal transmission means 22 transmits the signal on the basis of the transmission timing.
Patent JP-S59198149-A (JP)
Inventor: YASUDA JIYUNICHI
IPC: B29C67/00
Filed: 1983-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01246631-A (JP)
Title: Inquiry execution method for data base
Inventor: KIYAMA MINORU
IPC: G06F9/44
Filed: 1988-03-29
Abstract: PURPOSE:To shorten the operation time by storing and reading out relations arranged in the ancestor order in and from associative memories successively from the memory having the youngest number at the time of execution of a recursive inquiry and performing retrieval of the same key with one operation to reduce the number of times of retrieval of associative memories. CONSTITUTION:Facts are stored in a data base storage area 5, and rules are stored in a rule storage area 4. An inquiry is sent from a user or a program 2 to an inquiry converting part 3; and when it includes no recursive predicates, it is converted to a relational algebra expression and is sent to a data base operation executing part 1 and is executed in a relational algebra operation executing part 12. When the inquiry includes a recursive predicate, it is executed in a recursive inquiry executing part 11. In an associative memory 111, each entry has a tag part consisting of several bits other than a data part, and an attribute value as the coupling object is stored in the data part, and an attribute identifier is stored in the tag part.
Patent JP-S547874-A (JP)
Title: One side etching unit for semiconductor substrate
Inventor: KURODA IWAO
IPC: H01L21/306
Filed: 1977-06-20
Abstract: PURPOSE: To perform one side etching without protecting another side, by jetting oxide etching solution to one side, and jetting water or the like on another side. 
     COPYRIGHT: (C)1979,JPO&Japio