baber/WOPTO huggingface dataset:
Patent JP-H0381575-A (JP)
Title: Radial piston pump
Inventor: YAMAMURA MAKOTO
IPC: F04B1/053
Filed: 1989-08-25
Abstract: PURPOSE:To minimize the amount of air entrained in a cylinder and obtain stable flow rate characteristics by equipping a piston with a delivery port for a hydraulic fluid, and providing a member for reducing an initial cylinder volume at such a position in the cylinder as free from interference with the piston. CONSTITUTION:An intake port 13 is formed at the center of the bottom of a piston 6, and the opposite end of the piston 6 is made open to the inside of a cylinder 5. A volume reduction member 11 projected to the inside of the cylinder 5 is so retained between a spring 8 and a cap 7 as not to interfere with the piston 6, and a delivery port 16 normally continuous to the annular groove 15 of the cylinder 5 is formed on the piston 6. Each piston 6 is driven with a cam 3 and repeats reciprocal motion with the predetermined phase difference. Also, each cylinder 5 repeatedly sucks and delivers a hydraulic fluid. As the delivery port 16 is provided on the piston 6 and the volume reduction member 11 is added, the cylinder 5 has no dead space and the amount of the whole entrained air in the cylinder 5 is reduced correspondingly.
Patent JP-H1062523-A (JP)
Title: Sliding correlation operating unit and propagation delay measuring system
Inventor: SHIMIZU SATOSHI
IPC: H04L7/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To perform a sliding correlation operation through an analog circuit by integrating a mixed output signal of an objective code and a reference code having a period different, by a micro time, from that of the objective code. SOLUTION: A redundancy PN code generator 20 generates a reference PN code having such a period as added with a redundancy signal of sufficiently shorter time interval than the period of a PN code generated from a PN code generator. A mixer 21 in a correlation operating unit 13 has one input being fed with a PN code received by a receiver and the other input being fed with a reference PN code thereof. When the reference PN code is generated repeatedly, the time shift is accumulated and a time shift from the process starting time is generated as compared with the PN code. When the output from the mixer 21 is passed through a low frequency filter 22 having response characteristics and an integrated value thereof is determined, a sliding correlation value can be operated.
Patent JP-H0648568-A (JP)
Title: Inductive repulsion magnetic levitation carrier device
Inventor: KANEMITSU YOICHI
IPC: B65G54/02
Filed: 1992-07-27
Abstract: PURPOSE:To provide an inductive repulsion magnetic levitation carrier device, which omits a device for moving a special carrier board such as LIM, and with which the space can be reduced to a large degree, and with which a control mechanism is simplified to a large degree. CONSTITUTION:An electromagnet 6, a track for aligning the electromagnets 6 in the longitudinal direction to fix them, and a carrier board provided with a non-magnetic and good conductor moving in the longitudinal direction of the track in the non-contact mode, above the electromagnet 6 are provided for an inductive repulsion non-contact magnetic levitation carrier device, on which the carrier board 7 is levitated in a non-contact mode by repulsion between an alternating field generated by letting alternating current flow in the electromagnet 6, and an alternating magnetic field generated by eddy current induced to the carrier board 7 by the alternating magnetic field. The alternating current flowed in the electromagnet 6 is polyphase A.C. The current in each phase is distributed in order to electromagnet coils provided in the longitudinal direction of the track, and means 1, 5 for changing the phase are provided in the inductive repulsion magnetic levitation carrier device.
Patent JP-H0382950-A (JP)
Title: Sample introducing apparatus to mass spectrometer
Inventor: TSUDA TAKAO
IPC: H01J49/04
Filed: 1989-08-25
Abstract: PURPOSE:To introduce a liquid sample to a mass spectrometer thereby to obtain a chemical ionization spectrum by inserting a double pipe consisting of a capillary and a gas feeding pipe surrounding the outer periphery of said capillary into an ionizing chamber. CONSTITUTION:A liquid sample 20 is allowed to pass through a capillary inner pipe 10 to a heater 6 from a container 18 by the pressure difference. At the heater 16, the sample 20 is heated and evaporated and fed to an ionizing chamber 4. Electromagnetic valves 30, 32, 34 for a reaction gas are periodically switched to be opened. For example, in order to obtain a chemical ionization (CI) spectrum with ammonia as a reaction gas, the electromagnetic valve 34 is opened, while the other electromagnetic valves 30, 32, 38 are closed. The reaction gas is fed from a gas feeding line 28 through a resistance pipe 24 and a capillarly outer pipe 12 to the ionizing chamber 4. The reaction gas fed into the ionizing chamber is ionized by electrons projected from a filament 6, thereby generating reactive ions. The sample is ionized through the ion- molecule reaction between the reactive ions and sample molecules, so that the CI spectrum corresponding to the supplied reaction gas is obtained.
Patent JP-H1063727-A (JP)
Title: Progress display method and device therefor
Inventor: ASANO YOKO
IPC: G06Q10/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To change the display method of progress information corresponding to the purpose by recognizing the display request of operation distribution to plural operations or the like, reading required information from stored information, and preparing an information display screen. SOLUTION: An operation condition reception part 10 periodically accesses respective operation condition data and obtains the data and an operation condition storage part 11 receives the data and updates already stored data. A display purpose recognition part 13 receives the input signals of a display purpose and specifying information from an input part 12 and transmits a display purpose kind, the time and the specifying information to an operation condition read part 14. The operation condition read part 14 reads the required information from the operation condition storage part 11 corresponding to the received display purpose or the like.  A progress screen preparation part 15 prepares a display screen corresponding to the purpose by using the information relating to the operation received from the operation condition read part 14 based on a template screen stored for the respective purposes and display is performed in a progress display part 16.
Patent JP-S60112686-A (JP)
Title: Manufacture of solid-solution single crystal
Inventor: FUJINO YOSHIO
IPC: C30B29/48
Filed: 1983-11-22
Abstract: PURPOSE:To form a solid-soln. single crystal having uniform composition all over by using a combination of the Bridgeman technique and the zone melting crystallization. CONSTITUTION:A single crystal whose composition is changed along the solidifying direction is formed, when the solid-soln. single crystal is manufactured by using the Bridgeman technique at an economical speed. Then the obtained single crystal is treated by the zone melting crystallization from one end part of the crystal which is lastly crystallized to obtain the solid-soln. single crystal having homogeneous composition.
Patent JP-H0383293-A (JP)
Title: Content reference memory cell
Inventor: WATABE KIYOTO
IPC: H01L21/331
Filed: 1989-08-25
Abstract: PURPOSE:To constitute a memory cell by means of the small number of elements by providing memory cells using two reverse base current (RBC) effects and a circuit comparing and referring the content of memories. CONSTITUTION:The gates of bipolar TR Tr1 and Tr2 using two RBC effects, which are selected through a word line in PMOS transistors (TR) S1 and S2 and to which complementary data of the bit lines BL1 and BL2 are added are connected to NMOSTRTM1 and TM2 of the comparison/reference circuit EN. When the bit lines BL1 and BL2 are precharged and a match line ML is precharged, the memory content of bit information and the contents of the memory cell of TR1 and TR2 of bit information and the contents of the memory cell of Tr1 and Tr2 are referred. When both contents coincide, the potential of the match line ML does not change, data is retrieved, and the content reference memory cell is formed with the small number of the elements.
Patent JP-S6280692-A (JP)
Inventor: NOGAMI MASAHIKO
IPC: G06F3/048
Filed: 1985-10-04
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-H0962327-A (JP)
Title: Machining programming device
Inventor: TAKEGAHARA TAKASHI
IPC: G05B19/4068
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a plotting method for a machining programming device which can easily designate a plotting range. SOLUTION: A three-dimensional shape display data generation means 2 generates the three-dimensional display data on a machining shape, a tool path, etc. A range designation shape data generation means 3 generates the range designation shape display data on a two-dimensional or three-dimensional shape to which a plotting range is easily designated. A display screen generation means 4 converts the three-dimensional shape display data and the range designation shape display data into the display screen signals. A range extension designation means 5 receives the operation signals for the designation of a plotting range and the magnification of expansion and outputs a range extension designation signal.  A designated display screen generation means 6 receives the range extension designation signal and converts the three-dimensional display data and the range designation shape display data into the designated display screen signals. Then a display device 7 shows the display screen signals and shows again the designated display screen signals after the extension of the plotting range is designated.
Patent JP-H06119300-A (JP)
Title: Method and apparatus for scheduling multiprocessor system
Inventor: MAAKU EI BOOKEAADEINGU
IPC: G06F9/46
Filed: 1991-08-30
Abstract: PURPOSE: To provide a method and a device for scheduling a task which effi ciently utilize resources of a multiprocessor and multitask system. CONSTITUTION: The multiprocessor and multitask system 10 has a host processor 11 and several signal processor systems 15. A task is downloaded from the host processor 11 to a signal processor 15, which schedules it under the control of a scheduler program in the signal processor. Respective tasks inform the scheduler of their process characteristics so that resources are efficiently assigned according to the process requests of the memory and tasks. The resources to be used are selected according to the process characteristics and usable resources by using the scheduler program.
Patent JP-H1146885-A (JP)
Title: Working station for personal computer work and its center panel
Inventor: MICHI KOUICHI
IPC: A47B21/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a working station for personal-computer work, comprising a minimum number of panels for low cost and allowing easily laying electric wires for connection to personal computers. SOLUTION: A center panel 3 is placed between and parallel to end panels 2, 2 placed at both ends, and front panels 1, 1 are vertically connected between the panels, with the side ends of the front panels 1, 1 abutting to a central axis, to form a plurality of booths 5, 5.... Desk tops 4, 4,... are mounted in the booths, and holes are bored through the center panel 3 to guide electric cords from one booth to the adjoining booth and to connect the cords to personal computers from a hole in the corner of the top 4 of the desk.
Patent JP-H1047348-A (JP)
Title: Stator for radial magnetic bearing
Inventor: TOMINAGA RYUICHIRO
IPC: F16C32/04
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress core loss and temperature rise of a rotor rotated at high speed and suppress distortion of a radial magnetic bearing so as to improve stability of the bearing by forming one electromagnet of magnetic poles on both sides of an open slot, and arranging the magnetic poles of the same polarity on both sides of a half-closed slot between adjacent electromagnets. SOLUTION: A radial magnetic bearing has a cylindrical rotor 1 which is a magnetic substance, and a stator 2, and the peripheral part of the stator 2 has a yoke 3 fixed to a frame or the like. Four electromagnets are formed vertically and laterally on the inner diameter side of the stator 2, and two magnetic poles 411, 412 integral with the yoke 3 are formed with an opening slot placed in between. The opening slot is a half-closed slot half-closed by a pole shoe 611. When a current is fed to the lateral and vertical electromagnets, for instance, the levitated position of the rotor 1 is controlled to become contactless, and magnetic flux density collapse of an air gap is reduced so as to be able to suppress core loss.
Patent JP-H1047964-A (JP)
Title: Metal fitting for boundary indicating mark
Inventor: SONEDA KAORU
IPC: G01C15/04
Filed: 1996-08-03
Abstract: PROBLEM TO BE SOLVED: To protect the separation of an indicating mark attached to a boundary post from the post and protect the boundary post from an external pressure, such as the wind pressure applied to the post, a pressure from a tree coming into contact with the post, etc., by providing a fitting frame which is fitted to the outer periphery of the post, a flexible connecting section protruded from one end of the frame, and a boundary post and indicating mark holding frame provided at the front end of the connecting section. SOLUTION: After a fitting frame 1 is fitted to the outer periphery of a boundary post 12, the frame 1 is tightly fixed to the outer periphery of the post 12 by tightening a bolt 2. As a result, a coil spring 3 fixed to the frame 1 is horizontally protruded. A boundary post and indicating mark holding frame 4 is provided at the front end of the spring 3 and a pole-like boundary indicating mark 13 is fixed by burying the lower section of the mark 13 in the ground after the mark 13 is passed through the frame 4 and tightening a bolt 5 on the frame 4. Consequently, the post 12 and the mark 13 are elastically connected to each other and, even when, the mark 13 is subjected to a pressure from a wind, a tree coming into contact with the mark 13, etc., the mark 13 is not broken nor the post 12 is not moved, because the spring 3 absorbs the pressure.
Patent JP-S60112929-A (JP)
Title: Foundation structure for housing and method of building foundation for housing
Inventor: TANIGUCHI SADAO
IPC: E02D27/01
Filed: 1983-11-25
Abstract: PURPOSE:To simplify a foundation mounting work and shorten a working period, by using flat panels each of which is a rectangle and has a slope formed at its upper end, fixing blocks each of which is approximately a trapezoid and has the longitudinal walls of a groove part formed in its central part, and adhesive. CONSTITUTION:A flat panel 1 is rectangle and has a slope formed at its upper end, and a fixing block 2 is approximately a trapezoid and has longitudinal walls 2b of a groove part formed in its central part. Formation of foundation is such that the fixing blocks 2 are aligned on the bottom of a hole on which stones are compacted, and the flat panels 1 are erected between the longitudinal walls 2b of the groove part in the fixing blocks 2 so that the sides, where the slope is formed, of the flat panels are positioned facing each other. Adhesive 3 is poured between the flat panels 1, located facing each other, and around the fixing blocks 2, and the flat panels 1, located facing each other, and the fixing blocks 2 are coupled together to fasten the fixing blocks 2 in the hole. Further, anchor bolts 8 are filled in the adhesive 3, and the fixing blocks are buried in earth.
Patent JP-2001052753-A (JP)
Title: Battery and its manufacture
Inventor: HORIE HIDEAKI
IPC: H01M4/13
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a battery within a short manufacturing time without increasing its size. SOLUTION: The electrode structure of this battery is provided with an elongate separator 11, a positive electrode 12 formed on one surface of the separator 11, and a negative electrode 13 formed on the other surface of the separator 11. The separator 11 is formed into and used as an ion conductive film, the positive electrode 12 is provided with a lithium oxide, and the negative electrode 13 is provided with carbon. When the battery is composed by using the electrode structure like this, lithium ions move from the positive electrode 12 to the negative electrode 13 through the separator 11 during discharging, and the lithium ions move from the negative electrode 13 to the positive electrode 12 through the separator 11.
Patent JP-H1062121-A (JP)
Title: Method for detecting position of bga ball
Inventor: MATSUZAKI HIROFUMI
IPC: G01B11/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To precisely measure each ball position by a method wherein a calculated position of each ball grid array(BGA) ball is acquired based on images of the BGA, and further a real position of the ball is detected based on the images in an inspection frame set so as to include the position. SOLUTION: BGA's are imaged by a camera to acquire image data, and based on the images, an inclination θ of an external edge of a ball array, and an intersecting point G of vertical and lateral arrays are acquired. Based on the inclination θ and intersecting point G, each ball position can be specified by a specific equation. A detection frame including the calculated position acquired therein is set, and the inspection flame is examined by pixel unit about each position, and abnormalities such as lacks, extra balls, etc., are judged from the number or area of a connecting lump. If the above acquired inclination θand intersecting point G are corrected by the specific equation based on real image data obtained about all of normal balls, each position of balls can be measured with higher precision.
Patent JP-2001041445-A (JP)
Title: Combustion controller
Inventor: TAKAHASHI TAKESHI
IPC: F23N5/18
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal combustion, e.g. red flame, in a system where combustion is interrupted based on comparison of a detected r.p.m. of a combustion fan and a predetermined lower limit r.p.m., by measuring the time elapsed after starting operation of the combustion fan and varying the lower limit r.p.m. upon elapsing a predetermined time. SOLUTION: When operation of a combustor 1 is started by turning an operating switch on, an r.p.m. detecting means 4 measures the r.p.m. N of a combustion fan 3 and the measurement N is inputted to a microcomputer 12. The microcomputer 12 measures the time elapsed after starting operation of the combustion fan 3 by means of a time measuring means 11 and substitutes predetermined lower limit r.p.m. data N2 for a lower limit r.p.m. NL when a decision is made that a predetermined time has elapsed. An r.p.m. comparing/deciding means 9 makes a decision whether the measurement N of r.p.m. detected by the r.p.m. detecting means 4 exceeds the lower limit r.p.m. NL or not, and combustion control is sustained if the decision result is YES. Otherwise, the combustor 1 is distinguished by an abnormal combustion distinguishing means 10.
Patent JP-2001052131-A (JP)
Title: Ic card, issuing method therefor and program
Inventor: KANEKO TAICHI
IPC: G06K17/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of canceling the trouble of authentication procedure in cording of ID information or addition/deletion of an application and saving verious costs required therefor by providing a simple application adding means for adding a simple application program(AP) through a simple authentication procedure determined separately from an authentication procedure. SOLUTION: An AP 4 is registered in an authentication station beforehand. After registration in the authentication station, the AP 4 is directly sent to a facility to perform card issuing processing and preserved. ID information 5 is used for a user authentication procedure for discriminating whether the user of the IC card is a regular user or not. A simple application adding/deleting means 6 adds a simple AP through a simple authentication procedure determined separately from the authentication procedure. Therefore, it is not necessary to cord personal information for each AP 4 onto the same card.
Patent JP-H0769554-A (JP)
Title: Signal transmission system for elevator
Inventor: ONISHI TOMOJI
IPC: B66B5/00
Filed: 1993-09-06
Abstract: PURPOSE:To simplify a system constitution by calculating the load value based on the detection signal from a load detector installed on a car, and multiplex- transmitting this load value together with other signals to a machine room as digital signals at the request from the machine room. CONSTITUTION:One of car load detectors 5, 5a, 5b is selected by a selective switching circuit 15 and connected to an A/D converter 2e. The A/D converter 2e converts the output signal of the selected car load detector into the digital signal. This signal is converted into the load value and stored in a RAM 2c. The total load of a car is calculated based on the load values from all load detectors provided in the car, and it is stored in the RAM 2c. When the execution of the interruption handling requiring the car load value is requested from an elevator control device 9, the total load value of the car stored in the RAM 2c is read out, and it is transmitted to the elevator control device 9 together with other data to be transmitted.
Patent JP-S61101267-A (JP)
Title: Apparatus for preparing masking tape
Inventor: INOUE SHIGERU
IPC: B05B15/04
Filed: 1984-10-23
Abstract: PURPOSE:To shorten the required time in masking work using a masking tape, by making it possible to continuously and efficiently form the masking tapes each partially having a pressure-sensitive adhesive surface to front and back surfaces. CONSTITUTION:When pressure-sensitive adhesive tapes 7a, 7b are passed between press bonding rolls 11 while unwound from winding cores 13a, 13b in such a state that said cores 13a, 13b are supported by a feed-out shaft 10, both tapes 7a, 7b are unwound in such a state that pressure-sensitive adhesive surfaces thereof are opposed and the pressure-sensitive adhesive tape 7a is contacted with a lap roll 12 and pushed downwardly by said lap roll 12 of which the rotary axis is inclined with respective to a frame 9. Therefore, the pressure- sensitive adhesive surfaces of the tapes 7a, 7b are partially laminated between the press bonding rolls 11 to form a masking tape 8.
Patent JP-H0562140-A (JP)
Title: Device for positioning magnetic head
Inventor: HIGASHIOJI MASARU
IPC: G11B5/56
Filed: 1991-09-02
Abstract: PURPOSE:To improve the recording density of a magnetic recording and reproducing device by providing a feedback control section which measures the deformed amount of a head caused by a laser light source which thermally deforms part of the head and controls the energy and irradiating position of the laser light source from the measured value of the deformed amount. CONSTITUTION:A laser light source 5 which thermally deforms part of a head base 3, measuring section 6 which measures the deformed amount of the part, and feedback control section 7 which controls the energy and irradiating position of the light source 5 are provided as the positioning device of a magnetic head, one end of which is fixed to a rotary cylinder 1. The head base 3 is irradiated with the light energy from the light source 5 and the base 3 is deformed by the thermal energy of the light energy. Therefore, the positioning of the head can be controlled in the order of sub-microns by measuring the deformed amount of the base 3 by means of the section 6 and feeding back the laser energy and irradiating position required for deforming the head to its final target position by calculating the deformed amount of the head base 3 against the energy of the added laser light.