baber/WOPTO huggingface dataset:
Patent JP-H02142386-A (JP)
Title: Reversible reluctance motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1988-11-22
Abstract: PURPOSE:To retain an armature current at a set value corresponding to a load regardlessly of the applied voltage of a motor, when said applied voltage exceeds a set value, by controlling an exciting current through a chopper circuit so that the exciting current takes a value corresponding to a load. CONSTITUTION:When an exciting current increases and the voltage drop of a resistance 40, i.e., the output of an absolute value circuit 41 exceeds the positive terminal of an operational amplifier 46a i.e., the voltage of a reference voltage source 46, not only the output of the operational amplifier 46a but also that of AND circuit 15a fall to a low level and transistors(TRs) 22a, 22b change to OFF. At the time of falling to a specified value, the output of the operational amplifier 46a changes to a high level by hysteresis characteristics of the amplifier 46a so that Trs 22a, 22b are turned ON and the exciting current increases. At the time of increasing to a set value, the output of the operational amplifier 46a again changes to a low level so that Trs 22a, 22b change to OFF. Therefore, the exciting current falls rapidly.
Patent JP-H04167934-A (JP)
Title: Punching machine assembly body
Inventor: GEERII II JIYONSON
IPC: B21D28/00
Filed: 1990-11-01
Abstract: PURPOSE: To reduce the wear of the inside part of the punching assembly by energizing a punching tool toward the one end of a sleeve, and injecting the punching tool and a stripper plate by a spring. CONSTITUTION: The punching machine assembly 10 has the sleeve 48 accommodating the punching tool 45. The punching tool 45 is fixed on a root part 12. The punching tool 45 and the stripper plate 74 are injected by the injection spring 58. The operation tip part of the punching tool 45, is guided by the stripper plate 74. When a turret 34 is indexed, the root part 12 holding the punching tool, enters the T-groove 16 of a ram 18. The ram 18 is moved downward, and the whole punching machine assembly 10 is pressed downward toward a work 40. The punching tool 45 is guided by pulling bolt 56, flange 45a and stripper plate 74, and since a load is uniformly distributed over the whole punching tool 45, the wear can be reduced.
Patent JP-S62154192-A (JP)
Inventor: KOSUKEGAWA MASANORI
IPC: G07B15/00
Filed: 1985-12-27
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-H05136691-A (JP)
Title: Synchronizing counter
Inventor: SEKI SHOHEI
IPC: H03K23/00
Filed: 1991-11-11
Abstract: PURPOSE:To obtain the synchronizing counter of a multi-bit length operated at a high speed. CONSTITUTION:Outputs of T-FFs 102-104 are subject to re-clock by D-FFs 201-203 and outputs of the D-FFs 201, 202 are given to next-stage T-FF 103, 104. Thus, the outputs of the T-FFs 102-104 are delayed by stages of the flip- flops in comparison with a clock signal CKa. Thus, re-clock is attained by the D-FFs 201-203 and the synchronizing counter of a multi-bit length operated at a high speed is attained.
Patent JP-H06142102-A (JP)
Title: Doppler cfm ultrasonic diagnostic device
Inventor: KAKIZAWA TAKESHI
IPC: G01P5/00
Filed: 1992-11-02
Abstract: PURPOSE:To realize the Doppler CFM ultrasonic diagnostic device which can save the operation for moving a sampling volume after switching it to an FFT Doppler mode from a CFM mode. CONSTITUTION:CFM data obtained by analyzing it by a CFM analyzing circuit 19 is stored in a CFM sound ray memory 31. This data is read out by a read-out address from a read-out address generator 33. A CFM stream filter 32 selects CFM data of a prescribed value from the read-out CFM data, obtains an address on the CFM sound ray memory 31 of its data from the read-out address, and inputs it to a main control CPU 22. The main control CPU 22 inputs the address to an FFT Doppler analyzing circuit 17 together with an operation command of an FFT Doppler mode and displays a sampling volume on a display device 23.
Patent JP-S62153393-A (JP)
Title: Traction fluid
Inventor: YOSHIMURA SHIGEHIKO
IPC: C10M105/38
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a relatively low priced traction fluid with a high traction coefficient by mixing as a face oil a specified diester compd. having two cyclohexyl rings or its deriv. CONSTITUTION:Traction fluid in which a diester compd. of the formula or its deriv. is compounded as a fase oil. In the formula, A' is an ester fond of -COO- or -OOC-; R1 is H or 1-4C alkyl; R2 is 1-3C alkyl, n is particularly pref. 1-3, and it is undesirable to be O or not less than 7 because of a low traction coefficient or 9 kigh viscosity. The traction fluid has a remarkably excellent traction coefficient probably because during high load on a traction device a cyclohexyl ring is associated with the dialkyl portion of a quat. carbon atom like a gear and they are rapidly released and fluidized when freed from the load.
Patent JP-H10222374-A (JP)
Title: Method for providing remote software technological support
Inventor: TIMOTHY J SOUTHGATE
IPC: G06F17/50
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To update customer's software remotely by overwriting software by updating from a vendor when the customer and vendor has different data on versions regarding the software. SOLUTION: Each time a user starts executing software, an Internet-106 connection with a vendor is established. Then known bug data are downloaded to a user platform 100 from a vendor platform 110 together with version data on respective software modules. At this time, when it becomes evident from a comparison result that modules of the user's software is old, a dialog box inquiring whether or not the user desires to update those modules is displayed to the user. Here, when the user desires, modules of the latest version in an upgrade list are downloaded from the vendor and overwritten to the corresponding old modules on the user platform 100.
Patent JP-H11135050-A (JP)
Title: Specimen holder
Inventor: FUKUDA HIROAKI
IPC: H01J37/20
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To establish possibility of locating accurately the observing position upon a specimen held by a specimen holder even if the center of a specimen stage is out of alignment with the center of the specimen holder. SOLUTION: A specimen holder is composed of a member 2 to be mounted having a part to be mounted 3 to attached to a holder mounting member on the oversurface of a specimen stage ST, a specimen placing part 8b furnished with a specimen placing surface 8g with a specimen S placed on the oversurface and supported by the part 3 rotatably, a rotary member 8 having a torque transmission part for transmitting a torque to rotate the specimen placing part 8b round the axis, a rotary member driving device D to rotate the rotary member 8, a holder side connector Ch which is connected with a stage side connector Cs on the stage ST or separated therefrom, and stage side connector Cs and holder side connector Ch having drive torque power connection terminal for feeding the power to the driving device D.
Patent JP-2001119393-A (JP)
Title: Broadcasting type information system, broadcasting information cache method and computer readable recording medium recording program for computer to execute the method
Inventor: OWADA TOSHIKAZU
IPC: H04L12/70
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the miss hit rate of cache even when the number of received nodes is increased and to perform cache while considering the pattern of access to a node by utilizing hot spots on graphs different for each of users. SOLUTION: In a receiver 110, a node (streamer 102) distributed by a distributor 100 is filtered by a filter 111 and when a cache manager 112 is to cache the filtered node into a cache memory 113, an LRU list and a FIFO buffer are linked. At the same time, plural nodes are stored in one element on the LRU list.
Patent JP-2000125365-A (JP)
Title: Keyless entry system
Inventor: TAMURA SHIGEAKI
IPC: B60R25/40
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a keyless entry system that decreases a time until a driver is in operation, after an electronic key is deppressed. SOLUTION: A receiver 20 has an antenna 21 that receives a signal from an electron key 10, a high-frequency circuit 22 that analyzes the signal, a storage section 23 that stores its own vehicle code RD, and a control section 24 that compares and discriminates an identification code ID and its own vehicle code RD. A controller 30 has a control section 31 that receives a signal from the receiver 20, an oscillation section 32 that operates the control section 31, and a drive section 33 that outputs a drive current DS for driving the driver 40 such as a door lock motor with a control signal CS from the control section 31. A control section 24 outputs a start signal SS to the control section 31, when receiving a head part of the identification code ID to operate the driver 40 in a sum of times tt and td after the electronic key 10 is depressed.
Patent JP-2001113436-A (JP)
Title: Jig for high pressure water stream blasting treatment and carrier device
Inventor: OIKAWA TAKUJI
IPC: B23Q3/08
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To tightly hold a plate-like body 6 against pressure of a high pressure water stream blasted with exposing the whole surface of one side of the plate- like body 6 to the high pressure stream in blasting treatment with the high pressure water stream of 200-900 kg/cm2 in pressure to the plate-like body 6. SOLUTION: This jig comprises a hollow supporting body 2 provided with multiple sucking holes 5 in an upper part thereof connected to a sucking device through an inside of the hollow supporting body 2 with upwardly projecting from an upper surface of the hollow supporting body 2, and having a sucking supporting plate 3 of the same to or of a size smaller than the plate-like body 6 mounted, and the plate-like body 6 is sucked onto the sucking supporting plate 3.
Patent JP-H03155754-A (JP)
Title: Production of chewing gum
Inventor: KUDO SATOSHI
IPC: A23G4/00
Filed: 1989-11-15
Abstract: PURPOSE:To obtain long term-tasty chewing gum improved in preservability with shortened gum base preparation time by adding phosphatidylglycerol, etc., to raw materials followed by kneading the resultant mixture. CONSTITUTION:The objective chewing gum can be obtained by adding phosphatidylglycerol and/or lysophosphatidylglycerol to raw materials followed by kneading the resultant mixture.
Patent JP-H08153824-A (JP)
Title: Ball grid array package
Inventor: KIMURA NAOTO
IPC: H05K1/18
Filed: 1994-11-29
Abstract: PURPOSE: To realize defective junction elimination, improved alignment precision, visual confirmation of solder between a solder and a printed-wiring substrate side electrode, and to prevent package expansion due to evaporation of water content in the package as well as the defective package position due to explosion. CONSTITUTION: A metallic leads 8 externally protruding out of an exterior resin 6 are provided on a package. The alignment precision in the case of packaging is enhanced using the externally protruding parts 8 are used as the alignment target when using an automatic packaging machine. Since the external parts of exterior resin 6 of the leads 8 support the package during the packaging step, an LSI will not be tilted. Besides, due to the solder plating on the leads 8, the soldering during the packaging step can be visually confirmed. Furthermore, since the intruded part of the exterior resin 6 of the leads 8 externally releases the water content inside the evaporated package, the defective package due to the expansion and explosion of the package can be avoided.
Patent JP-H01135893-A (JP)
Title: Liquid crystal display device
Inventor: NARITA KENICHI
IPC: G02F1/137
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a liquid crystal display device containing liquid crystal molecules stably oriented at a large twisting angle, by using liquid crystals of a nematic phase containing a chiral additive and specific liquid crystal material at a specific ratio. CONSTITUTION:In a liquid crystal display device equipped with two substrates 1, having oriented films 13, capable of homogeneously orienting liquid crystal molecules and kept parallel and a layer of a liquid crystal 3 of a nematic phase, containing the liquid crystal molecules kept in a helical form at a selected angle of 180-360 deg. in the absence of an electric field and sandwiched between the substrates 1 and polarizers 4 placed outside the layer of the liquid crystal 3, a blend of (A) 1.65-1.90wt.% chiral additive, such as cholesteric liquid crystal, and (B) >=15wt.% one or more liquid crystal materials expressed by formula I or II (-O- is formula III or IV; R is straight-chain alkyl; X is R, OR, F or CN; Y and Z are CH2CH2 or COO) is used as the liquid crystal 3.
Patent JP-H03180767-A (JP)
Title: Fluid velocity measuring apparatus
Inventor: MAIKERU JIYON JIRU
IPC: G01P5/00
Filed: 1990-10-31
Abstract: PURPOSE: To accurately measure fluid velocity from the time when a signal passes two separated points, by installing a transmitter oscillator generating a signal having a plurality of cycles or pulses which contain phase variation acting as a marker. CONSTITUTION: A transmitter oscillator 21 generates a signal having a plurality of cycles or pulses in which phase variation acting as a marker is contained. The signal is transferred to a first and a second transducers. The received signal is amplified by an amplifier 24, and then stored in a scanned capacitor array 25. The stored data act as a phase memory to a reference value which has passed a filter 27, and a phase detector 29 for obtaining phase variation, and further acts as an information storage source after phase variation detection by a microprocessor 31 is ended. The microprocessor 31 obtains the transit time on the basis of the data from voltage values stored in the capacitor array 25.
Patent JP-H04169948-A (JP)
Title: Buffer storage system
Inventor: ONODA KIYOSHI
IPC: G06F12/08
Filed: 1990-11-02
Abstract: PURPOSE:To reduce the number of bus interface signals of a CPU by certainly outputting one of outputs of a buffer storage device (BS), an address array (AA) reference address, BS data, and AA data on a multiplex bus by a bus control means. CONSTITUTION:Output data of an AA 21 outputted onto the multiplex bus is closed by a bus control means (BUSC) 24; and if access from the CPU is read access, output data of a BS 22 is opened on the multiplex bus 201 by the bus control means 24. If the AA 21 is hit, BS data is fetched. If the access is write access, BS write data is outputted onto the multiplex bus 201 by the bus control means 24; and if the AA 21 is hit, buffer storage control to execute the rewrite operation of BS data is performed. Thus, the number of interface signals in a buffer storage system is reduced.
Patent JP-H11130878-A (JP)
Title: Biaxially oriented polyester film
Inventor: OKAZAKI IWAO
IPC: B29L9/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film capable of developing excellent abrasion resistance and useful as a magnetic recording medium by incorporating specific aluminum silicate particles in a specific ratio into a polyester film and specifying color tone of a film. SOLUTION: This film contains 0.01-3 wt.% aluminum silicate particles having 0.01-1.0 μm particle diameter and has >=14 color tone (b) value of film. The polyester constituting the film includes preferably polyethylene terephthalate or poly (ethylene-2,6-naphthalene dicarboxylate). The film may be formed as a laminate film having at least one film layer containing aluminum silicate particles and the thickness of the film layer is preferably 0.01-3.0 μm. The relationship between a thickness (t) of the film layer and average particle diameter (d) of aluminum silicate particles is preferably represented by the equation 0.2 d<=t<=10 d.
Patent JP-H05135188-A (JP)
Title: Microcomputer
Inventor: OHASHI SHINICHIRO
IPC: G06F11/34
Filed: 1991-11-12
Abstract: PURPOSE:To make an observation from outside possible by outputting data, which are transferred between internal resources, to the outside. CONSTITUTION:When a CPU 2 accesses an internal RAM 4, an internal register 5a, etc., and data transfer is performed in the microcomputer 1 through an internal bus 3, a buffer control means 10 places an input/output buffer 91 for a top-surface terminal in an output state and outputs the data transferred inside from the top surface terminal 6 to an ICE 12, and the transfer data can be observed from outside by the ICE 12.
Patent JP-2000111430-A (JP)
Title: Tension measuring device and method
Inventor: TAGUSARI HIROMI
IPC: H01J29/07
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a tension measuring device and method for measuring tension quickly and reliably with improved reproducibility. SOLUTION: A measuring probe 42 is brought into contact with a part where a damper spring 16 extends a damper wire 17 so that no force is applied from the damper spring 16, the damper wire 17 is cut, and the elastic repulsion force 16 is measured by a digital force gauge 41. As a result, since damper tension by the damper spring 16 is equal to elastic repulsion force being measured, operation becomes easy and the need for a worker's experience is hardly required, thus preventing a measurement result from differing depending on workers.
Patent JP-S62151509-A (JP)
Title: Production of high strength resistance welded pipe having excellent low-temperature toughness
Inventor: GOSHO NOBUYUKI
IPC: C21D9/08
Filed: 1985-12-25
Abstract: PURPOSE:To obtain an as-rolled type high-strength resistance welded pipe which exhibits excellent low-temp. toughness over the entire circumference of the weld zone by specifying the component compsn. of a steel contg. Nb and Ti, the production conditions for a hot rolled steel strip and the heat treatment conditions for the resistance weld zone. CONSTITUTION:The steel contg. 0.04-0.10% C, <=0.35% Si, 1.0-1.5% Mn, 0.02-0.08% Nb, 0.02-0.06% Ti, <=0.03% P, <=0.008% S, <=0.006% N, and 0.005-0.07% sol Al, and consisting of the balance Fe is prepd. Said steel is rolled at 1,200-1,300 deg.C heating temp., 700-800 deg.C finishing temp. and 450-600 deg.C coiling temp. to the hot rolled steel strip. After the steel strip is made into the resistance-welded pipe, the weld zone of the resistance-welded pipe is heated to the Ac3 point - 1,500 deg.C in succession thereto and is then cooled down to <=500 deg.C at a cooling rate of 15-30 deg.C/sec from >=800 deg.C. The above-mentioned weld zone is thereafter tempered at 500-800 deg.C.
Patent JP-2000112308-A (JP)
Title: Image forming device
Inventor: YOSHIZUMI SOJI
IPC: G03G15/08
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To enable a user to perform test printing and to erase an image on an image forming medium represented by plain paper when a printed image by the test printing is unsatisfactory to make reutilizable the image forming medium. SOLUTION: An unfixed output carrying path 8 is connected to an ordinary output carrying path 7 and switched between a transfer drum 3 and a transfer roller 4 and a fixing unit 6. This device is equipped with an erasing drum 13, an erasing roller 14, a cleaning brush 16 and a toner electrifying device 20 or the like in order to erase an unfixed image. When the outputted image does not satisfy a user's requirement, unfixed toner 12 on an image forming medium 11 is electrified by the device 20, and passes through the drum 13 and the roller 14 to generate a potential difference between them. By using it, the toner 12 is moved to the drum 13 and removed by the brush 16.
Patent JP-S62150768-A (JP)
Title: Connection structure for electrode
Inventor: KOMOTO TOSHIAKI
IPC: H01L21/28
Filed: 1985-12-24
Abstract: PURPOSE:To contrive accomplishment of an increase in contact area of an electrode and an impurity region by a method wherein the electrode is formed by filling a conductive material in the groove formed on the impurity region. CONSTITUTION:A silicon nitride film 41 is coated on the surface of a semiconductor substrate 21, and the surface of said semiconductor substrate is partially exposed by performing a patterning. After a groove has been formed by performing a reactive ion etching (RIE), silicon dioxide 22 is filled in the groove. After a silicon nitride film 41 has been removed, a thin gate oxide film and a polysilicon gate 25 are formed by patterning on the channel part of the active region surrounded by said silicon dioxide, and source and drain regions 23 and 24 are formed by introducing N-type impurities using the thin gate oxide film and the polysilicon gate 25 as a mask. Subsequently, a silicon dioxide side wall 26 is formed on the gate 25 by performing an RIE (reactive ion etching), and grooves 29 and 30 are formed on the source and drain regions 23 and 24 respectively by performing an RIE. After the grooves 29 and 30 have been formed, a high melting point metal is coated by performing a CVD (chemical vapor deposition) method, and electrodes 27 and 28 are obtained by performing a pattern-forming method on the high melting point metal.
Patent JP-H01230423-A (JP)
Title: Production of boride of rare earth element
Inventor: ARAN IRUTEI
IPC: C01B35/04
Filed: 1988-11-25
Abstract: The main feature of the process consists in heating a rare earth chloride and elementary boron.
Patent JP-H11135563-A (JP)
Title: Device and method for thermocompression bonding of electronic component
Inventor: SHINOZAKI HIDENARI
IPC: H01L21/60
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the thermocompression bonding device and method of electronic components for easily setting a control target value in a thermocompression bonding process and confirming and changing the setting details. SOLUTION: In the thermocompression bonding device of electronic components for thermocompression bonding electronic parts by heating the electronic components being retained by a thermocompression bonding tool using a heater, raising and lowering the thermocompression bonding tool and pressing the electronic components to a substrate, control target values that are set for each step of thermocompression bonding process being divided into a plurality of steps, namely target time 33 of the steps, a heating target temperature 34 of the heater, and the control target values (a target height 34 and a target load 35) of a raising and lowering means, are simultaneously displayed in a table format on the same screen 30 of a display part and the control target values are set and inputted on the screen,  thus visually grasping the mutual relationship of the control target values and easily confirming and changing the setting operation and details of the control target values.
Patent JP-H01231665-A (JP)
Title: Control device for three-phase inverter
Inventor: YUYA TAKASHI
IPC: H02M7/48
Filed: 1988-11-24
Abstract: PURPOSE:To obtain a control performance with high accuracy by constituting an apparatus in the manner of using the state variable of a target voltage generation mechanism for control. CONSTITUTION:In a three-phase inverter 1, its switching element is ON/OFF controlled by a gate pulse generator 3 to supply a three-phase load 4 with power via LC filter circuit 2 composed of reactor 21 and connection capacitor 22. Also, the control device 5 for said inverter 1 is composed of three-phase/two- phase converter 6, target voltage generator 7, PI amplifier 8, differential voltage detector 9, P amplifier 10, feedback circuit 11, and two-phase/three-phase con verter 12. Said two-phase/three-phase converter 12 introduces the deviation of the addition value of the output of the PI amplifier 8, the output of the P amplifier 10 and the second-order differential voltage of a target voltage from a feedback voltage value to generate a three-phase command voltage and to supply the gate pulse generator 3 of said inverter 1 with said voltage. Thus, a target voltage generation mechanism is thought imaginarily so that its variable is obtained and the information thereof is used for control.