baber/WOPTO huggingface dataset:
Patent JP-H10115669-A (JP)
Title: Producing method and device for test data
Inventor: TERUNUMA SHINICHI
IPC: G06F11/22
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To automatically produce test data for confirming parts functioning matching the tester function without logical contradiction from logical simulation results of a device loading parts. SOLUTION: In logical simulation execution part 300, simulation of electronic devices loading parts is performed. An input signal editor 400 for repeating logic simulation extracts input signal of objective parts from results file 310 and edits the intervals of each change point between input signals into time than the maximum delay time of the objective parts. A simplifying logic circuit processor 500 for repeating logic simulation produces a logic circuit simplified to the objective part from the logic circuit of whole device. A repeating logic simulation executing part 600 gives the input signal edited with the maximum delay time to the simplified logic circuit to perform logic simulation.  A test data edit part 700 edits the input signal of repeating logic simulation results to an input data for a function confirmation test and the output signal to an expected value for the observation result.
Patent JP-S63124274-A (JP)
Title: Magnetic recording device
Inventor: MAEKAWA NOBUKI
IPC: G11B21/02
Filed: 1986-11-13
Abstract: PURPOSE:To reduce noise at the time of the sliding travel of a carriage, and to prevent the disengagement of a lead plate from a lead screw by arranging the lead plate, which is made to have a required elasticity in the direction of the sliding travel of the carriage, on the carriage. CONSTITUTION:The lead plate 8, as a drive converting means to make the carriage 2 slide and travel by engaging with the lead groove 1a of the lead screw 1, is fixed on the carriage 2 by a screw 9. The lead plate 8, which has the required elasticity in the direction of the sliding travel of the carriage 2, i.e. in the direction of an arrow mark C, vibrates in the direction of the sliding travel of the carriage 2, but it absorbs the vibration by its own elasticity, when a step motor 6, i.e. the lead screw 1, performs a steep perturvative rotation. Then, the transmission of the vibration to the carriage 2 fixing the lead plate 8 is suppressed, and the carriage 2 slides and travels smoothly. Thus, the noise at the time of the sliding travel of the carriage 2 can be reduced.
Patent JP-S61148921-A (JP)
Title: Servo-balancing type speed voltage generating circuit
Inventor: HARA KENJI
IPC: H03M1/68
Filed: 1984-12-24
Abstract: PURPOSE:To obtain an F/V converter with high accuracy and stability by integrating a value counting a pulse from an encoder pulse by a reversible counter, inputting the integrating value so as to decrement the absolute value of the reversible counter and applying D/A converting to a counter output. CONSTITUTION:When a +P from a pulse encoder PG is inputted to a NOR circuit 9, a count N of the reversible counter 1 is incremented and since the value is positive, the MSB is zero. The count N is added to a data on a data bus 14 by an arithmetic circuit 3, the result of addition is outputted to a bus 14 from an FF4 at each clock pulse CP and added again with the count N by the circuit 3. When a carry C is generated from the circuit 3 from the result of addition, it is inputted to an AND circuit 6, from which a down-pulse PD is outputted and inputted to a DOWN terminal of the counter 1 via a NOR circuit 10 to decrement the count N by -1. When the pulse rate of +P is increased, the count N is increased, but the pulse PD is increased to balance the count N and a D/A converter 2 obtains a stable output. When -P is inputted to the circuit 10, an up pulse PU is inputted to the circuit 9.
Patent JP-2001088785-A (JP)
Title: Vibration control support structure of outboard motor
Inventor: YOSHIZU KUNIHIRO
IPC: F02B61/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control support structure of an outboard motor simple in structure, small and inexpensive. SOLUTION: A lower mount 66 to elastically support an extension case 42 of an outboard motor on a lower end of a swivel shaft 62 is furnished with a center frame 64 fixed on the lower end of the swivel shaft 62 by a bolt 79 and a pair of lower mount rubbers 80 fixed on outer peripheral parts of its both left and right ends by baking, and these lower mount rubber 80 are fitted in a rubber storage part formed on a rear surface of the extension case 42 and constrained by a cover member 81. As the lower mount rubbers 80 are fixed to the center frame 64 by baking, fixed parts such as a bolt and a nut and a space for working to operate those fixed parts are eliminated, and it is possible to contribute to miniaturization and reduction of cost by simplifying a structure of the lower mount 66 of the outboard motor.
Patent JP-S63127082-A (JP)
Inventor: ISHIGUCHI YUKIO
IPC: F27D21/02
Filed: 1986-11-14
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-2001094439-A (JP)
Title: Error correction circuit and error correction method
Inventor: YUASA MASATOSHI
IPC: H03M13/15
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an error correction circuit that can obtain a result of error correction at a high-speed and to provide an error correction method. SOLUTION: The error correction circuit 100 relating to this invention is provided with error correction blocks 10#1 and 10#2. At a time when data of an (n-1)th bit are received among data with a code length n (n is, e.g. 184), a before-correction data input processing circuit 8 gives pre-determined 1-bit data to each error correction block. Each error correction block starts error correction processing for the code length n based on received data from the 1st bit to the data with the (n-1)th bit and the 1-bit data. An output data selection circuit 12 selects either one of the results of correction of two error correction blocks and outputs the selected result.
Patent JP-2000095580-A (JP)
Title: Production of porous ceramic lump having open pore
Inventor: NAGAI SATORU
IPC: C04B33/135
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To produce porous bodies having open pores by adding fixed carbon to a blend of clinker ash and a clay mineral, molding them and burning the fixed carbon in the resultant moldings to thermally harden the moldings. SOLUTION: Fixed carbon such as coke or coal powder or a carbide obtained by carbonizing combustible waste or combustible material-containing waste mud with a rotary kiln is added by 3-10 wt.% to a blend of 40-80 wt.% clinker ash which is a solid component in coal ash discharged from a coal-burning thermoelectric power station, or the like, and 20-60 wt.% clay mineral such as clayey waste discharged from various industries. They are molded and the resultant moldings are thermally hardened in such a way that 2-100 mm size and >=10% water absorption are attained by burning the fixed carbon in the moldings to obtain the objective porous ceramic lumps having open pores. When microorganisms having water purifying function are implanted in the open pores in the ceramic lumps, water is continuously purified.
Patent JP-2000093290-A (JP)
Title: Auxiliary tape for pulling up curtain
Inventor: KOJIMA KENJI
IPC: A47H11/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tape for pulling up a curtain, of excellent durability, used for a pull-up type curtain, with strong support of cord insertion rings, easily attachable and detachable causing no breakage of the cord insertion rings or a curtain cloth and with no possibility of removal of snaps. SOLUTION: This device is composed of a female body 2 provided in a snap tape 7 having the female bodies 2 integrally molded at a specified interval in a tape main body 3, and a male body 1 provided with a male snap part 12 to be attached to/detached from the female body 2, a cord insertion ring part 10, and a seat plate 11 integrally molded between the male snap part 12 and the cord insertion ring part 10 to be horizontal to the tape main body 3. The seat plate 11 of the male body 1 has a larger diameter than an outer diameter d2 of the female body 2 of the snap tape 7 to be engaged.
Patent JP-H06121538-A (JP)
Title: Control circuit for pwm converter
Inventor: KAMITSURA TETSUKAN
IPC: H02M7/219
Filed: 1992-10-09
Abstract: PURPOSE:To enhance transient response by combining a correction signal, obtained by amplifying the inverted output from a soft start circuit, with a current command signal and sustaining a steady level in the soft start circuit after steady state is reached thereby suppressing regenerative operation at the time of starting and allowing regenerative operation under steady state. CONSTITUTION:An inverted amplifier 10 for inverting and amplifying a branch output from a soft start circuit 32 to produce a correction signal IH is provided wherein the gain K is set such that the absolute level of the correction signal IH under steady state will be lower than the absolute level of a current command signal Iap. At the time of starting, the soft start circuit 32 functions to increase the level of voltage command value VCDset gradually thus increasing the difference from a detected output voltage VDCdet gradually and producing the current command signal Iap. The current command signal Iap is corrected by the correction signal IH and used for suppression of regenerative operation. When the output voltage is settled at a steady level, the correction signal IH is also settled at a constant level and offset state is sustained thus avoiding uncontrolled state upon abrupt fluctuation of output.
Patent JP-H01112027-A (JP)
Title: Sealing structure of rolling bearing
Inventor: KAGEYAMA TAKESHI
IPC: F16C33/78
Filed: 1987-10-26
Abstract: PURPOSE:To obtain an excellent assembly characteristic and high sealing performance of a bearing by dividing a sealing structure into a first sealing body on the outer diameter side and a second sealing body on the inner diameter side and arranging a seal lip making sliding contact with the one or both sealing bodies each other. CONSTITUTION:When a rolling bearing B is assembled, a first sealing body A1 is fixed on an outer race B3 as well as a second sealing body A2 is inserted inside an inner race B1 loosely in advance. Thereafter, the inner/outer races B1, B3 are off/centered so as to allow insertion of a rolling body B2. At this time, as the first sealing body A1 permits an eccentric amount of the inner race B1, the rolling body B2 can be arranged easily without acting any big force which can obstruct this eccentricity. A seal lip 1 formed on the first sealing body A1 or the second sealing body A2 also does not receive any strong force from the other part. The second sealing body A2 inserted in the inner race B1 loosely is moved from this status to the regular position of the inner race B1 and installed rotatably on the shaft. In this sealing body, a good contact shape and proper contact pressure are maintained on the seal lip 1.
Patent JP-H03134519-A (JP)
Title: Flowmeter
Inventor: MIYOSHI NORIOMI
IPC: G01F1/7084
Filed: 1989-10-20
Abstract: PURPOSE:To make it possible to measure an accurate flow rate by generating current pulses based on the signal outputted from a temperature sensitive element when temperature rise is detected. CONSTITUTION:When fluid does not flow in a pipe 1, a heater 2 is heated with current pulses obtained by amplifying starting pulses from a starting-pulse generating circuit 15 in a pulse amplifier 11. Since the fluid is not moved, however, first and second thermistors 3 and 4 do not detect temperature change. An input signal into a differential amplifier 8 keeps the zero state. When a flow is generated in the direction of an arrow in this state, a warm point 14 in the fluid is generated by the application of the starting pulses on the heater 2 and moved leftward. The warm point 14 comes into contact with the thermistor 4, and a signal is inputted into the amplifier 8. Then, the amplified output is inputted into a pulse generating circuit 9. The generated pulses are amplified in a pulse amplifier 11 and applied to the heater 2. Then, the next warm point is generated in the fluid. A pulse train is generated from the circuit9 at a frequency corresponding to the magnitude of the flow speed. The frequency of the pulse train becomes a flow rate signal.
Patent JP-H0590166-A (JP)
Title: Method of growing carbon-added compound semiconductor crystal
Inventor: KODA HIROKI
IPC: H01L21/205
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a method of growing a crystal of a high concentration carbon-added compound semiconductor thin film which can be grown at a high temperature by a vapor growth method. CONSTITUTION:0.4ccm of TMSb 5, 1.5ccm of TMGa 7 and 4.0ccm of AsH3 8 are supplied at 650 deg.C (500 deg.C in prior art) to a reaction vessel 1 containing a substrate 10, and carbon is added to a GaAs layer of a grown base crystal in a high concentration.
Patent JP-H10116787-A (JP)
Title: Electron beam excited solid phase growth method
Inventor: SHIMIZU NORIYOSHI
IPC: H01L21/263
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To single crystallize an amorphous thin film in a desired region with high reproducibility at low temperature by depositing the amorphous thin film on a substrate and irradiating with an electron beam to induce holes and interstitial atomic defects therein thereby crystallizing the amorphous thin film. SOLUTION: An amorphous silicon 22 is deposited by 10-100nm, e.g. 50nm, on a quartz substrate 21 by sputtering. It is the scanned with an electron beam 23 of beam current 1 nA and beam diameter 10nm with acceleration voltage of 30 kV under normal temperature at a line interval of 300μm and a scanning rate of 1μm/min. Consequently, linear crystallization areas 25 are formed at an interval of 300μm with other areas being left as amorphous areas 26. When it is heat treated in a nitrogen atmosphere of 760Torr at 450-650 deg.C, e.g. at 600 deg.C, for 0.1-3.0 hours, e.g. 1 hour, the amorphous areas 26 is single crystallized using the crystallization area 25 as a seed crystal thus forming single crystallization areas 27-29.
Patent JP-H1082552-A (JP)
Title: Case external space blowing-out type damper and ceiling-load side changing-over air supplying device using damper
Inventor: TOKUNAGA KENSUKE
IPC: F24F13/14
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a case external part air blowing-out type damper and a ceiling-load side changing-over air supplying device using the damper in which a flow passage can be directly changed over to an external side space of a damper case as well as a normal flowing direction of air. SOLUTION: There is provided a rectangular damper case 10 in which both ends of an air flowing direction 100 are opened and an air flow passage G is arranged in it. At least one side surface of this damper case is provided with a recessed opening 12 directly opened in an external space P of the damper case. In addition, within the damper case 10 is arranged a vane mechanism for changing-over the air flowing direction 100 and a side direction of the external space P of the damper case 10 so as to enable them to be flowed to each other. It is possible to change over the normal flow passage and the flow passage toward the external space by a simple structure and in particular, thereby a heat accumulating system in which a building structure itself may be applied as a heat accumulating member is realized.
Patent JP-H02119319-A (JP)
Title: Crc code generation circuit
Inventor: AOKI TAKAYUKI
IPC: H03M13/00
Filed: 1988-10-28
Abstract: PURPOSE:To realize a fast processing and to reduce the scale of a hardware by performing the time divisional multiplex processing of the CRC arithmetic operation of each line to a signal in which the signals with the same bit rate are multiplexed, and storing a computed value in an FF and a shift register transiently. CONSTITUTION:A CRC arithmetic circuit 11 performs a new arithmetic operation by an input serial signal and a CRC computation value before one cycle outputted from the FF 13 for holding CRC computation value. The computed value is held by the FF 13 again. Also, the arithmetic operation is applied on the frames from a first frame to an N-th frame, and the computed value of each of the lines CH1-CHm in each frame is written in the shift register 14 for retracting m-bit CRC arithmetic value. Also, a first arithmetic operation on the lines CH1-CHm in each frame is performed by selecting a shift register 14 side by a selection circuit 12, and continuing the arithmetic operation from a preceding frame. Therefore, fast processing can be realized, and the scale of the hardware can be miniaturized.
Patent JP-H08136085-A (JP)
Title: Snow melting device
Inventor: YAMANO TOSHIHIRO
IPC: F25B27/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide a snow melting device in which heat of under-ground water can be effectively utilized, which can be newly installed in an easy manner and the running cost of which is less expensive. CONSTITUTION: An under-ground water source 21 is connected to a low temperature side inlet of a heat pump 45. A high temperature side outlet port of the heat pump 45 is connected to a heat applying inlet port of a first heat exchanger 46. A heat applying outlet of the first heat exchanger 46 is connected to the heat applying inlet of a second heat exchanger 47. A heat applying outlet port of the second heat exchanger 47 is connected to a high temperature inlet port of the heat pump 45 and then a heat receiving side outlet of the first heat exchanger 46 is connected to an inlet port of a heat radiating pipe 27 arranged in a water dispersion zone 14. An outlet port of the heat radiating pipe 27 is connected to the heat receiving outlet port of the first heat exchanger 46.  The heat receiving side inlet of the second heat exchanger 47 is connected to an outlet port of a water storing tank 32. An outlet port of the water storing tank 32 is connected to a heat receiving side outlet port of the second heat exchanger 47.
Patent JP-S61148746-A (JP)
Title: Gas discharging fluorescent display panel
Inventor: YAMAGUCHI MASANOBU
IPC: H01J17/49
Filed: 1984-12-24
Abstract: PURPOSE:To realize required electron control with low voltage by forming a negative pole conductive layer for discharge and positive pole conductive layer in pairs on a substrate facing a transparent substrate and then providing an opaque layer which screens the negative pole conductive layer against a display part. CONSTITUTION:Together with forming a negative pole conductive part 2 for gas discharge, positive pole conductive part 3, wiring layer 4, and the like on a substrate 1, the negative pole conductive part 2 is located so as not to overlap a display pattern segment 8 facing it and the positive pole conductive part 3 is located just under a display pattern 8. A ground segment 8, a wiring layer 9, and so on are formed on a transparent substrate 7, applying a phosphor layer 11 on the segment 8, and then removing the segment part 8 to form an opaque insulating layer 12, sealing both substrates faced to each other to form a gas discharge fluorescent display panel. Since electron control requiring to impact a phosphor can be realized with low voltage, a direct drive by LSI and the like can be performed.
Patent JP-H02118866-A (JP)
Title: Function analyzing system in distributed editor
Inventor: DOBASHI AKIKO
IPC: G06F3/048
Filed: 1988-10-28
Abstract: PURPOSE:To attain the editing making the most of the merit of a key system inherent to a terminal by the same editor for the terminal having a different system by providing a key table preparing means, a function analyzing device, an editing function executing means and the like. CONSTITUTION:In a distributed editor 10, a key table 14 of a terminal part 11 is prepared by a key table preparing means 8 based on the information received by a key information receiving means 7 through a terminal type acquiring means 4, a key information input means 5 and a key information transmitting means 6 of a host part 12. When the terminal part 11 inputs a key from a keyboard 9 by a key input means 1, a key item corresponding to the key inputted to a key part 15 of the table 14 in a function analyzing device 2 is found out, and the function code of the item is taken out from a function code part 16. Next, the function code is key-inputted by an editing function executing means 3, the control is transferred to the processing of respective editing functions and carried out. Thus, the editing function to sufficiently make use of the merit of the key system inherent to the terminal can be realized and the terminal of the different system can be also supported.
Patent JP-H11116211-A (JP)
Title: Production of hollow oxide powder
Inventor: TANI TAKAO
IPC: B01J13/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To produce hollow oxide powder with a thin surface layer by an easy process. SOLUTION: In an emulsifying stage, an org. solvent is added to an aq. soln. contg. at least one dissolved and/or suspended metallic salt to form a water-in-oil emulsion having >=100 nm water particle diameter. In a powdering stage, the water-in-oil emulsion is sprayed and burned to form the objective hollow metal oxide powder. Hollow aluminum oxide or multiple oxide powder having <=20 nm shell thickness is obtd.
Patent JP-2000097705-A (JP)
Title: Carpenter's measuring square
Inventor: TAKEYA HIROSHI
IPC: G01C15/12
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To position a square by using a simple unit and a method. SOLUTION: A pair of first and second arms having predetermined same lengths are fastened turnably with one another at the centers of the lengths. A string having a predetermined length is provided at one vertex of a first arm 2, and the string is successively tensioned from one vertex of a second arm 3, the other vertex of the first arm 2 and the other vertex of the second arm 3.
Patent JP-S63129114-A (JP)
Title: Exhaust system apparatus and manufacture thereof
Inventor: YANO MITSURU
IPC: B32B18/00
Filed: 1986-11-18
Abstract: PURPOSE:To make improvements in heat resistance, impact resistance, vibro- proof or the like, by installing a fireproof insulating layer which makes porous grains, made up of granulating a ceramic fiber ad whiskers, stick fast to an inner surface of an exhaust system apparatus where high temperature exhaust gas passes through. CONSTITUTION:In an exhaust system apparatus, for example, an exhaust manifold of an internal combustion engine, a fireproof insulating layer, making porous grains made up of granulating a ceramic fiber and/or whiskers, stick fast to the inner surface is formed. With this formation, heat resistance, impact resistance, vibro-proof, etc., are improved, whereby an increase of service life longevity in the exhaust system apparatus is promoted. At the time of manufacturing the exhaust system apparatus like this, first an inorganic binder solution is uniformly applied to an inner surface of the exhaust system apparatus and then an admixture of the porous grains made up of granulating the ceramic finer and/or whiskers and a little binding assistant consisting of refractory grains at need stuck on top of that. After doing like this, a process of curing, drying and solidification is carried out as much as at least one time and thus fireproof insulating layer is formed up.