baber/WOPTO huggingface dataset:
Patent JP-H04198889-A (JP)
Title: Induction transmission type buried pipe detection
Inventor: NAGASHIMA SHINGO
IPC: G01V3/11
Filed: 1990-11-29
Abstract: PURPOSE:To enable highly accurate detection of a buried pipe depending on a size thereof by deriving a phase direction of change in output with a first magnetic sensor to extract the phase direction orthogonal to the phase direction from an output of a second magnetic sensor. CONSTITUTION:Phase direction is measured with a first magnetic-sensor 7a with respect to a transmission magnetic field 9 of a magnetic field due to the earth and then, an output of a second magnetic sensor 7b is measured moving a detector 1 horizontally in a direction assumed as direction orthogonal to a buried pipe 12 on the ground surface at a location where the buried pipe 12 is assumed to be buried. As the sensor 7b is further away from a transmitting section 5 as compared with the sensor 7a, there is less effect of the magnetic field due to the earth and hence, a magnetic field from the buried pipe 12 is large relatively. Therefore, when a signal component is extracted in a phase direction orthogonal to the phase direction from the output of the sensor 7b, the signal component is a constant multiple of the sum of a magnetic field caused by a current to be induced in the buried pipe 12 and a transmission magnetic field from a signal device 2 and is free from effect of the magnetic field due to the earth. This signal component is obtained from an output signal of the sensor 7b.
Patent JP-H05167690-A (JP)
Title: Exchanger provided with redialing function
Inventor: SEKI KUNIKO
IPC: H04M3/42
Filed: 1991-12-16
Abstract: PURPOSE:To improve the convenience of an exchange provided with a redial function. CONSTITUTION:An exchange 5 is provided with a memory 6 to which a number used for redialing is set and a memory 7 in which a fact of plural terminal equipments 3, 4 has a prescribed relation is registered in advance. The exchange 5 receives a number of a caller terminal equipment 2 from the exchange 1 at call connection and a number of the caller terminal equipment 2 is stored in a memory 6 while being related to a group to which the called terminal equipment 3 belongs. When a redial request comes from the other terminal equipment 4 in a group to which the terminal equipment 3 belongs, the number stored in the memory 6 is extracted as to the relevant group to which the terminal equipment 4 making a redial request belongs and the number is redialed. Thus, redialing is attained from all terminal equipments belonging to one group as to a call replied by any of terminal equipments belonging to the relevant group.
Patent JP-H11168468-A (JP)
Title: Circuit and method for switching recording picture for cell counter of atm exchange and storage medium recording control program for the same
Inventor: KIKUCHI ATSUSHI
IPC: H04L12/28
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording picture switching circuit for cell counter of ATM exchange with which the load of a control part is reduced and switching delay at a cell counter can be reduced. SOLUTION: Information for setting time to perform recording picture switching by operating a writing picture selecting put 25 of a cell counter 24 and a recording picture after switching is set to a switching time setting part 22 under the control of a control part 1. A comparator 23 compares the present time of a clock circuit 21 with the time set to the switching time setting part 22 and when both the time are coincident, the writing picture selecting part 25 is controlled. The cell counter 24 counts the number of cells passed on a cell communication path between a terminal 3 and a switch 4. The cell counter 24 is provided with two recording planes 26 and 27 for recording the number of cells, and the writing picture selecting part 25 selects which of recording planes 26 and 27 is to record the number of cells.
Patent JP-H08166492-A (JP)
Title: Inorganic builder for cement
Inventor: MATSUO KAZUAKI
IPC: C04B22/10
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an inorganic builder with little long term decomposition such as degradation and no generation of gas and the like by mixing condensation sodium phosphate, carbonate compound, boric acid, bentonite and aluminum cement in specific fractions. CONSTITUTION: Condensation sodium phosphate of 0.1 to 2wt.%, carbonate compound of 0.1 to 2wt.%, boric acid of 0.05 to 1wt.%, bentonite of 0.5 to 5wt.% and aluminum cement of 0.5 to 4wt.% are mixed for inorganic builder for cement. This solidifying material for radioactive waste is a builder including no organic which remarkably improves the fluidity of cement paste. Condensation sodium phosphate is added to give dispersibility to cement. Carbonate compound is added for the purpose of extending the fluidity time and potassium carbonate and sodium carbonate are used. Boric acid is added for the purpose of further extending the fluidity time. For volume contraction and space fulfillment purpose, bentonite is added.
Patent JP-H11150573-A (JP)
Title: Digital demodulator and digital demodulation method
Inventor: SHIMIZU SOTA
IPC: H04L27/22
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the processing time and the cost while maintaining discrimination capability against input preamble signal. SOLUTION: A signal outputted from a correlation section 14 is subjected to delay-sum processing at a delay-sum section 16. A threshold level detection section 18 of a next stage determines the possibility of burst signal having been inputted, based on the output of the delay-sum section 16. If the threshold level detection section 18 determines that the possibility is very high, clock synchronization is determined, based on a computation result of the delay-sum section 16.
Patent JP-H01177927-A (JP)
Title: Part supply positioner
Inventor: KONNO MASAHIKO
IPC: B23P19/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a part from being dislocated from a part pick-up position by pressing the part in conveyance to a part pick-up position with the use of a pressing means capable of reciprocating in a part conveyance path while being interlocked with a movable member. CONSTITUTION:A movable member 15 is reciprocated between the vicinity of a part delivery part in a relay mechanism for sequentially relaying a part 12 and a position where the part 12 is picked up by a part chuck 20. Interlocked with the reciprocating motion of the movable member 15, a pressing means 45 is reciprocating in a part conveyance path for pressing a part in conveyance to a part pick-up position. By providing the pressing means 45 in such a way, hang-up caused relatively between a part 12 and a following part 12 on the movable member 15 is easily released while the part 12 is never dislocated from a part pick-up position by a part chuck 20 so that it is possible to surely hold the part 12 by the part chuck 12.
Patent JP-H07192145-A (JP)
Title: Virtual space operation device
Inventor: NAKAMURA TATSURO
IPC: G06T15/00
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate the introduction of a geometrical data group to usual animation video by setting a relation between effective identifier and an effective geometrical data group. CONSTITUTION:A projection image calculation means 2 calculates the projection image to the display space of a display space dimension desired in an arbitrary direction for a geometrical data group of a three-dimensional point, a straight line and a surface, etc., and the projection image is displayed on a projection image display means 3. Next, a user sets the geometrical data group area to be operated in the projection image by using an effective area setting means 4 and when the geometrical data group is desired from other direction, the same processing is performed by using the projection image calculation means 2, the projection image display means 3 and the effective area setting means 4. Based on one or more of these effective areas, the effective geometrical data group to be an operation object is calculated from an effective geometrical data group calculation means 5, the edition of identifier to be set to the geometrical data group is performed in an identifier display edition means 6, effective identifier is set by an effective identifier setting means 7, and a relation is set between the effective geometrical data group and the effective identifier by an effective relation setting means 8.
Patent JP-H07193158-A (JP)
Title: High-frequency transistor package
Inventor: SUGANO TOSHIHIKO
IPC: H01L23/04
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a package for a high-frequency transistor such a GaAs FET where the degree of design freedom of the matching circuit of a microwave band amplifier can be increased. CONSTITUTION:Each lead terminal of gate, source, and drain of GaA FET is used as U-shaped lead electrodes (2, 3, 4a, and 4b), thus minimizing a pattern required on soldering and hence connecting an optimum matching circuit pattern from the root of the leads and increasing the degree of design freedom.
Patent JP-H06174158-A (JP)
Title: Connecting part structure for gas flow path
Inventor: TAKEI NOBUO
IPC: F16L23/16
Filed: 1992-12-14
Abstract: PURPOSE:To prevent vibration from its mutual transmission by elastically connecting together both members while ensuring air-tightness in a connecting part between the tubular members by which a gas flow path is formed. CONSTITUTION:A constitution is provided so as to form a flexible structure such that two tubular members 1, 4 connected for forming a gas flow path 10 and a rubber gasket 3 interposed between the tubular members 1, 4 are provided to form an annular groove 6 in a surface closely attached to the rubber gasket 3 of the tubular members 1, 4 and to form an annular lip 8 fitted into the annular groove 6 in the rubber gasket 3, and a point end part of the annular lip 8, while flexing in a circumferential internal or external direction in accordance with an internal pressure fluctuation in the gas flow path 10, can be closely attached to an internal or external peripheral side wall surface of the annular groove 6.
Patent JP-H05255145-A (JP)
Title: Synthesis of n-perfluorooctyl bromide
IPC: C07C17/10
Filed: 1992-12-14
Abstract: PURPOSE: To obtain N-perfluorooctyl bromide in a high selectively and high yield by bringing bromine into contact with 1-hydroxyheptadecafluoro-n-octane gaseous phase.  
     CONSTITUTION: The n-perfluorooctyl bromide is obtained by reacting bromine 1-hydroxyheptadecafluoro-n-octane (C 8 F 17 H) at 0.2 to 5 molar ratio of Br 2 /C 8 F 17  H, preferably the range of 0.5 to 2.5, in the gaseous phase, preferably in the presence of an inert diluent, at a temperature of 450-520°C, preferably 470-510°C, for a contact time between 2 and 240 seconds, preferably between 5 and 60 seconds. Because of the conditions for the procedures mentioned above, the high selectivity and conversion rate equivalent to at least 99% is achieved without toxic by-products such as perfloroisobutene. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01171224-A (JP)
Title: Etching equipment
Inventor: HORIUCHI TAKAO
IPC: H01L21/3065
Filed: 1987-12-25
Abstract: PURPOSE:To improve the uniformity of etching, and prevent abnormal discharge and the like, by uniforming the impedance between a semiconductor substrate and an electrode surface retaining the semiconductor substrate. CONSTITUTION:A synthetic polymer film 21 is arranged between a semiconductor substrate 12 and the lower electrode 11, and is bonded to the lower electrode 11 with heat-resistant acrylic resin system adhesive agent. Since the impedance of the synthetic polymer film 21 is sufficiently larger than that of a gap 28, the irregularity of impedance between the semiconductor substrate 12 and the lower electrode 11 can be reduced and uniformed. Since the synthetic polymer film 21 is not porous like anodized aluminum, its contact property with the semiconductor substrate 12 is excellent, and the irregularity of the gap 28 can be reduced, so that the impedance uniformity of the gap 28 is increased. Therefore the impedance between the semiconductor substrate 12 and the lower electrode 11 is uniformed, so that the etching uniformity of the semiconductor substrate 12 can be improved.
Patent JP-H05165751-A (JP)
Title: Communication controller
Inventor: WADA HIRONORI
IPC: G06F13/00
Filed: 1991-12-17
Abstract: PURPOSE:To realize correspondence adapted to the situation of a system by updating a debug information management table in accordance with alteration information corresponding to an acquired debug information type inputted from a console while the system is operated. CONSTITUTION:An acquired debug information type instruction reception means 3 fetching an acquired debug information type instruction from an environment definition file 4 when a program is started and writing it into a debug information management table 5 is provided in a communication control program 1. When debug information is generated, a debug information acquirement means 7 judges the propriety of acquirement by information in the debug information management table 5 and stores it in a debug information storage area 8. Furthermore, an acquired debug information type instruction alteration means 6 writes the acquired debug information type instruction which is designated from the console 9 into the debug information management table 5. Namely, the type of debug information can be altered while the system is operated without stopping the communication control program.
Patent JP-H05166237-A (JP)
Title: Magneto-optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B11/10
Filed: 1991-12-18
Abstract: PURPOSE:To simultaneously satisfy two conditions of the simple constitution of an electric circuit and the prevention of the deterioration of regenerative C/N in a magneto-optical head device using a diffraction element for detecting an error signal or an information signal. CONSTITUTION:A reflected beam from a disk 5 is separated to three beams of zero-order light and + or -1st-order diffracted light by a polarization property simple grating 34 having polarization dependency in diffraction efficiency and further, respective light beams are separated to three beams of the zero-order light and the + or -1st-order diffracted light by a nonpolarization hologram 35 having no polarization dependency in the diffraction efficiency. The error signal is detected by using a part of beams separated by the nonpolarization hologram 35 between the zero-order light of the polarization property simple grating 34. On the other hand, the information signal is detected from the difference between the remaining light beam separated by the nonpolarization hologram 35 among the zero-order light of the polarization property simple grating 34 and the + or -1st diffracted light of the polarization property simple grating 34.
Patent JP-H08171214-A (JP)
Title: Method for processing photosensitive planographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/00
Filed: 1994-12-19
Abstract: PURPOSE: To provide a method for processing a photosensitive planographic printing plate exhibiting excellent stability even when the negative and positive ones are developed. CONSTITUTION: A photosensitive planographic printing plate having a photosensitive layer on a substrate having a hydrophilic surface is image-exposed and then developed using an aq. alkali developer and a liq. developing replenishment. In this case, the developer and replenishment are an aq. soln. of an alkali metal silicate, the SiO2 concn. is controlled to 1.0-4.0wt.%, the SiO2 concn. is kept constant in a running developer, and an alkali-soluble resin is incorporated into the developer by 0.1-20wt.%. Meanwhile, the SiO2 content of the developer is controlled to 3.0-7.0wt.%, (SiO2 )/(M) (where (SiO2 ) is the molarity of SiO2 , and (M) is the molarity of alkali metal) is controlled to 0.5-1.5, the SiO2 content of the aq. alkali. developing replenishment is adjusted to 0.5-3.0wt.%, and (SiO2 )/(M) is regulated to 0.15-0.8.
Patent JP-H01174545-A (JP)
Title: Tire for truck and bus
Inventor: TAKINO HIROSHI
IPC: C08L21/00
Filed: 1987-12-28
Abstract: PURPOSE:To provide the subject tire excellent in crack and cut resistances, having the tread produced from a composition comprising a specified proportion of natural rubber and an isoprene rubber with the vinyl bond content at or higher than a specified value. CONSTITUTION:The objective tire having the tread produced from a composition comprising (A) an isoprene rubber with the sum of the respective contents of 3,4-vinyl bond 1,2-vinyl bond of >=50% and (B) natural rubber in the weight ratio : A/B=10/90-50/50 (pref. 20/80-40/60) and furthermore, if needed, (C) <=5pts.wt. based on 100pts.wt. of the rubber component, of a process oil.
Patent JP-H10173648-A (JP)
Title: Method for transmitting and receiving information, and system using the same
Inventor: HIRASAWA SHIGEKI
IPC: G06Q30/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To allow a user at an information receiving device side to select and receive information at the will of an information provider by deciding whether or not data should be received based on a received content code and a registered content code. SOLUTION: Information transmitting devices 10-1-10-n transmit a content code, indicating the content of data and a condition for registering the content code as a registration message. Then, information receiving devices 20-1-20-n receive the registered message and decide whether or not the content code should be registered, based on the received condition and an attribute set preliminarily. In this case, the information transmitting devices 10-1-10-n add the content code, indicating the content of the data to the data and transmit it as a data message, and the information receiving devices 20-1-20-n decide whether or not the data should be received, based on the received content code and the registered code, when the data message arrives. Also, information related with the preference and situation of a user or the like is used as the attribute.
Patent JP-H04199499-A (JP)
Title: On-vehicle mobile object identifying device
Inventor: SAKAI HIDEKO
IPC: G08G1/015
Filed: 1990-11-29
Abstract: PURPOSE:To prevent position relation between a ground device and the on- vehicle device from being limited for obtaining a power source by providing a solar battery for operating the device, and feeding to respective parts. CONSTITUTION:Required power is supplied to a storage device 2 and a controller 3 by a solar battery 7 receiving more than the fixed quantity of sunlight. In this case, the controller 3 controls a modulator 4 by reading a personal identification number stored in the storage device 2, and microwaves received by an antenna 5 are modulated and radiated from the antenna 5 again. The microwaves modulated and re-radiated in this way are received by the ground device and the personal identification number is read. Thus, since the position relation between the ground device and the on-vehicle device is not limited for obtaining the power source by providing the solar battery 7, the degree of freedom for the position relation can be improved.
Patent JP-H06181465-A (JP)
Title: Diversity reception system
Inventor: UENISHI MASARU
IPC: H04L1/02
Filed: 1992-12-15
Abstract: PURPOSE:To provide the diversity reception system in which a bit value is reproduced even under an environment where a disturbing wave is in existence. CONSTITUTION:An output of two systems of antennas 1a, 1b is inputted from an antenna selection circuit 2 to a reception circuit 3 alternatively. The reception circuit 3 demodulates transmission data coded into the Manchester code, A decoder 4 is operated in a 1st operating state detecting a bit value by a pre-cell of the Manchester code normally. Furthermore, when the decoder 4 cannot confirm the bit value in the 1st operating state, the decoder 4 controls the antenna selection circuit 2 through a control circuit 5 to switch the antennas 1a, 1b and transits to a 2nd operating state to detect a bit value by a post-cell. The decoder 4 is restored to the 1st operating state without changeover of the antennas 1a, 1b for a succeeding bit transited in the 2nd operating state.
Patent JP-H04200953-A (JP)
Title: Lost wax casting method
Inventor: NAKAHATA YOSHIROU
IPC: B22C9/04
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the bent of the main body part and to improve the manufacturing accuracy by attaching the reinforcing component between the runner part and the main body part. CONSTITUTION:The wax mold 10 is formed, next the wax square column like reinforcing component 13 is attached slantly between the upper surface of the end part 12a of the main body part 12, that is, the position separated from the continuing part of the runner part 11 and the main body part 12, and the about intermediate part. At the time that the molten metal is poured in the shell 20 an the molten metal is solidified, if the main body part 1b of the casting products 1 is going to approach the running part 1a, the approachment is prevented with the reinforcing part formed with the reinforcing component 13 an the warpage of the main body part 1b can be prevented.
Patent JP-H07188763-A (JP)
Title: Device for cooling wide flange steel
Inventor: TAKAHASHI YOSHIKI
IPC: B21B45/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a cooling device for a wide flange steel, in which the flange parts and the web part of the wide flange steel can uniformly be cooled and therefore, the uniform heat treatment can be executed. CONSTITUTION:This cooling device is constituted of a box-type cooling device main body 3 arranged near the inner surfaces of the flanges 1 and the upper surface of the web 2 of the wide flange steel 10, flange cooling members 7a for jetting the cooling water to the inner surface of the flanges 1, a first cooling water supply and control system for supplying and controlling the cooling water to the flange cooling members 7a, a web cooling member 7b for jetting the cooling water to the upper surface of the web 2 and a second cooling water supply and control system for supplying and controlling the cooling water to the web cooling member 7b. The cooling members 7a, 7b are arranged opposite the inner surfaces of the flanges and the upper surface of the web, respectively and these members are separated with partition plates 8. Further, the first and the second cooling supply and control systems are mutually separated and independent of each other.
Patent JP-H06227382-A (JP)
Title: Valve for traction control system
Inventor: JIERAADO FURETSUDO SUMISU
IPC: B60T8/48
Filed: 1993-12-28
Abstract: PURPOSE: To simplify the structure of a traction control system by combining a pressure regulator, the three-way solenoid valve of a low flow and a check valve inside one valve body. CONSTITUTION: A valve 100 incorporates a regulator assembly 140, a solenoid valve 142 to be controlled by an electric control unit(ECU) 126 and a double check valve 142. The ECU 126 controls the solenoid valve 142 into non- electrification at the time of normal braking and into electrified state in traction control. The double check valve 144 communicates the solenoid valve 142 and a pressurized air source 104. In the electrified state, namely, in a traction control mode, pressure regulated air coming from the regulator assembly 140 flows through the solenoid valve 142 to a brake system and braking is loaded to the wheel of a slip. In the non-electrified state, pressurized air flows from the pressurized air source 104 to the brake system.