baber/WOPTO huggingface dataset:
Patent JP-H07245889-A (JP)
Title: Microwave power feeding apparatus
Inventor: ENDOU MASAMORI
IPC: H02J50/20
Filed: 1994-03-02
Abstract: PURPOSE:To supply stable electric power regardless of running/stopping of a vehicle without contact. CONSTITUTION:This apparatus comprises (A) a microwave generator 10 provided on a guide rail 9, (B) a 'microwave guide 1 provided in parallel with the guide rail 9, (C) static magnetic-field generating means, which are arranged on the wave guides 1 at a constant interval, and a field inverting means, which is mounted on the vehicle of a linear motor car. The static magnetic-field generating means comprises a ferrite core 2, a static magnetic-field generating magnet 3 and a radiating antenna 4. The field inverting means comprises a field inverting magnet 5 and a receiving antenna 6.
Patent JP-H01206568-A (JP)
Title: Manufacture of electrolyte plate for molten carbonate type fuel battery
Inventor: NISHIHARA YOSHINORI
IPC: H01M8/02
Filed: 1988-02-15
Abstract: PURPOSE:To provide cell characteristics excellent in retaining electrolyte and proper in the electrolyte supply amount to electrode at the time of battery assembly. CONSTITUTION:A paper-making slurry is adjusted by coagulating a uniformly mixed dispersion liquid containing gamma-lithium alminate powder, ceramic additive, and pulp. The slurry is deposited on a strainer cloth to form a sheet. This sheet is dehydrated, pressurized, and baked to remove pulp from the sheet until the rate of porosity becomes 60-75%. This electrolytic plate is impregnated with molten carbonates and pinched by an anode electrode and a cathode electrode, and a three-phase interface consisting of molten carbonates and reaction has is formed in the electrodes.
Patent JP-H01207484-A (JP)
Title: Steel cord
Inventor: NAGAMINE AKIRA
IPC: D07B1/06
Filed: 1988-02-15
Abstract: PURPOSE:To provide the title cord improved in rubber penetrability, constituted of two-layered structure composed of the core prepared by twisting a specified number of steel filaments each with a specified diameter and the skin prepared by twisting, in the identical direction, a specified number of filaments each with the identical diameter. CONSTITUTION:The objective steel cord significantly improved in the rubber penetrability can be obtained by forming a (3+8) two-layered structure consisting of (A) the core prepared by twisting three filaments each with a diameter of 0.15-0.4mm in the identical direction and (B) the skin prepared by twisting eight filaments each with the identical diameter in the identical direction with the diameter ratio of said core to the each twisted filament in the skin B being 1:0.8-1. This steel cord, with such a structure as the above- mentioned one, as a reinforcing material for truck or bus radial tires, will diminish wear due to friction among the filaments during running or the diffusion of rust. Furthermore, a helical wrapping wire may preferably wrapped, in the opposite direction, on said (3+8)-structured steel cord.
Patent JP-2000230213-A (JP)
Title: Drainage composite pavement body and its construction method
Inventor: SUGIYAMA YOSHINOBU
IPC: E01C7/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a drainage composite pavement body capable of obtaining high structural durability, water permeability and good travel performance, capable of making its whole thickness thin, requiring a low construction cost and easy maintenance, capable of reducing reflected light, and hardly forming a fragile section, and to provide its construction method. SOLUTION: This drainage composite pavement body is constituted of a surface layer 12 made of a water-permeable asphalt layer, a lower layer 16 preferably made of a continuous reinforced concrete layer, and an intermediate layer 14 provided between the surface layer 12 and the lower layer 16. A cement paste with a small water/cement ratio is distributed on the boundary face between aggregates and a cement paste to form the reinforced concrete layer 16, and the intermediate layer 14 is a rigid porous concrete layer.
Patent JP-S56129952-A (JP)
Title: Error correction system
Inventor: TEJIMA TOORU
IPC: G06F11/10
Filed: 1980-03-14
Abstract: PURPOSE:To enable to reduce the data transfer time remarkably, by retransferring the code with error after error correction, in the system transferring data through the use of error correction code. CONSTITUTION:When the transfer instruction C is delivered to the transfer instruction reception circuit 1 of the external memory unit FM from the central processing unit CPU, the data D to be transferred is read out from the memory unit 2, and it is transmitted to the transfer circuit 5' directly via the path 6 and the data D is transferred to the main memory unit MM. Simultaneously, the data D read out from the memory unit 2 is detected for error via the path 7 and corrected and transferred to the transfer circuit 5', and it is further transferred to the main memory unit MM address the same as the transfer data not corrected for error, which is transmitted to the transfer circuit 5' via the path 6, allowing to correct the transfer data. Since the probability of error detection is very low generally, the data transfer time can remarkably be reduced.
Patent JP-H01206696-A (JP)
Title: Manufacture of electrical laminated board
Inventor: SAWA YOSHIHIDE
IPC: B29C43/30
Filed: 1988-02-15
Abstract: PURPOSE:To improve a through-hole plating layer in an adhesive property by a method wherein the inside of a through-hole is treated with alkali or acid after the through-hole is bored and processed, and a through-hole plating layer is formed on the inside periphery of the through-hole. CONSTITUTION:Two or more metal plates 2 provided with holes 1 are overlapped with each other through the intermediary of prepregs 3, which is pressure-molded as being heated to make resin impregnated into the prepregs 3 not only cure so as to enable the metal plates 2 to adhere each other in lamination but also flow into and till the through-holes 1 of the metal plates 2 and cure. And, when a through-hole 5 is bored inside the holes 1, resin compounded with antimony trioxide is used as the resin impregnated into the prepregs 3, and the inside of the through-hole 5 is treated with alkali or acid after the through-hole 5 is bored and processed. Then, a through-hole plating layer 6 is formed on the inside periphery of the through-hole 5. By these processes, a part of the through-hole plating layer 6 fits into the recessed parts of the inside periphery of the through-hole 5 to improve the through-hole plating layer 6 in adhesion through an anchor effect.
Patent JP-S60177251-A (JP)
Title: Nmr imaging device
Inventor: MATSUI SHIGERU
IPC: A61B10/00
Filed: 1984-02-24
Abstract: PURPOSE:To shorten the wait time up to a next measurement and make a high- speed scan by regenerating a signal which attenuates temporarily by spin filp- back principle, and leading back the regenerated signal forcibly toward electrostatic magnetic fields. CONSTITUTION:Figures show a pulse sequence when a two-dimensional image of a body is obtained by employing a two-dimensional Fourier transforming method as an image reconstituting method, and figure (a)-(h) show a measuring method which are used normally. This method impresses (i) a 180 deg. pulse same as the pulse shown in (e) after tau hour from starting point of signal observation and then impresses gradient magnetic fields Gx and Gy so as to cancel phase shifts of magnetic vectors based upon magnetic field Gx and Gy and electrostatic magnetic field nonuniformity DELTAH0 generated effectively at point of (h) shown in a figure. Consequently, the phase shifts of magnetic vectors based upon magnetic fields Gx and Gy and electrostatic nonuniformity DELTAH0 generated to obtain spatial information are all canceled (j). For the purpose, a wide-range high-frequency 90-x deg. pulse which is opposite in phase to a 90 deg.x pulse in a figure (b) is impressed at this time to flip back all magnetic vectors at respective positions in a two- dimensional plane at the same time.
Patent JP-S58151122-A (JP)
Title: Analog-digital converter
Inventor: MIYAGAWA NOBUAKI
IPC: H03M1/38
Filed: 1982-03-03
Abstract: PURPOSE:To attain an A/D converter inputting an analog switch for both positive and negative polarities, by providing a register comparing an analog input voltage with a reference voltage and storing the polarity of the analog input voltage. CONSTITUTION:First, negative voltage generating circuit 100 is operated at the application of power supply, and an analog input voltage is inputted with an analog switch of a switch control circuit 101 with a signal from a control circuit 105. Then, the analog input voltage is inverted for the polarity as a positive or negative voltage. The polarity is discriminated by comparing the inputted voltage with a reference voltage (normally 0V) of a D/A converter 103 at the amplitude. The result of comparison is stored in a register 106. When the analog voltage is positive, the voltage is outputted as it is at a voltage inverting circuit 102, and when the analog input voltage is discriminated as a negative voltage, the voltage is inverted for the polarity at a voltage inverting circuit 102 while keeping the absolute value. Thus, the output voltage of the circuit 102 is always positive.
Patent JP-2000231784-A (JP)
Title: Memory conversion board
Inventor: KOGANEZAWA MASARU
IPC: G11C5/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a conversion board capable of mounting a single in-line memory module(SIMM) on an information processing device integrated with a dual in-line memory module(DIMM) interface. SOLUTION: This board 1 is provided with plural SIMM sockets 2 and 3 capable of mounting SIMM memories 5 and 6, a boosting circuit 7 for converting the power voltage of a DIMM interface 4 to the voltage required for the memories 5 and 6, and a level converting circuit 8 for converting the signal output level of the memories 5 and 6 from 5 V to 3.3 V.
Patent JP-S62193642-A (JP)
Inventor: RAINHARUTO KISHIERU
IPC: C01B32/942
Filed: 1987-02-17
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-S58165835-A (JP)
Inventor: BERUNTO FUORUSUMAN
IPC: G10K11/02
Filed: 1983-02-28
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-S61193446-A (JP)
Title: Prealignment device
Inventor: NAKANO KAZUSHI
IPC: H01L21/68
Filed: 1985-02-22
Abstract: PURPOSE:To enable to know in advance a proper cleaning period for the rollers by a method wherein the measured data of the past prealignment position of a wafer is cumulated and the present or future prealignment position or the positional error of the wafer is anticipated on the basis of the aging of the prealignment position. CONSTITUTION:A wafer 1, which is positioned by a prealignment device 4, is conveyed onto a wafer chuck 7 and the position of the wafer 1 is measured by a photoelectric detecting system 5 for autoalignment. At this time, the amount DELTAl of movement of the wafer 1, which is generated due to resists 3 adhering on rollers 2,is measured. The control system monitors the aging of the amount DELTAl of movement of the wafer 1 by cumulating the measured data, the amount DELTAl of movement of the wafer 1 is anticipated from the past and present measured result, the alignment detecting critical time (tc) that the anticipated value reaches the alignment detecting limit (lc) is found by an extrapolation and the time (tc) is informed the operator by the display.
Patent JP-S63201041-A (JP)
Title: Glass flake
Inventor: SHIMADA SHIGEKI
IPC: C03C17/28
Filed: 1987-02-16
Abstract: PURPOSE:To produce the title glass flake exhibiting an excellent effect as the reinforcing material for a thermoplastic resin, etc., by surface-treating the glass flake with the processing agent contg. an adhesive and a coupling agent. CONSTITUTION:The processing agent contg. an adhesive (polyvinyl acetate, etc.) and a coupling agent (gamma-aminopropyltrimethoxysilane, etc.) is diluted with water, etc., and the soln. is coated on the surface of a glass flake and dried. At this time, the mixing weight ratio of the adhesive to the coupling agent is preferably controlled to 1/1-50/1, and 0.1-3.0pts.wt. adhesive and 0.05-1.0pt.wt. coupling agent are preferably added to 100pts.wt. glass flake. In addition, the glass flake having 0.5-7.0mum mean thickness, 5-1,000mum mean particle diameter, and 2-1,000 aspect ratio is appropriately used.
Patent JP-H06252650-A (JP)
Title: Fm demodulation circuit
Inventor: KAWAI MASANORI
IPC: H03D3/28
Filed: 1993-02-23
Abstract: PURPOSE:To provide an FM demodulation circuit in which a characteristic of a phase shift circuit capable of accurately demodulating a signal with respect to an input signal is adjusted without reception of the effect of temperature or the like. CONSTITUTION:A waveform shaping section 12 applies waveform shaping to an output signal of a detection section 10. On the other hand, a signal detection section 13 compares a level of the output signal of the detection section 10 with a preset reference voltage to discriminate the presence of the signal. A control section 14 measures a difference of signal amplitude between an output signal of the waveform shaping section 12 and an output signal of the signal detection section 13 and compares a time width corresponding to the difference with a signal time width when the predetermined turning of the phase shift circuit 11 is normal and varies a turning frequency of the phase shift circuit 11 based on the result of comparison. The phase shift circuit 11 varies the capacitance of a variable capacitor 11a according to a control voltage outputted from the control section 14 to vary the turning frequency with respect to an inductance L thereby shifting the turning frequency to a frequency causing a limit DELTAT in the normal state.
Patent JP-S63200012-A (JP)
Title: Position detector for moving vehicle
Inventor: TANAKA TOSHIO
IPC: E02D23/04
Filed: 1987-02-16
Abstract: PURPOSE:To detect the position of a moving vehicle in a closed space by calculating the position of the vehicle when a contact provided on the moving vehicle is brought into contact with a plane coordinate detector and displaying the position of the moving vehicle. CONSTITUTION:When a caisson 3 is settled at a caisson settling site 1, a moving vehicle 6 is suitably driven to move in a pressurized chamber 3d to excavate the ground 2a to be excavated and a frame body 3a is slowly sunk into the ground below 2a. At this time, a contact 6c provided on a vehicle body 6b also moves with the movement of the vehicle 6. The distal end portion 6e of the contact 6c is held so as to be always in close contact with a plane coordinate detector 5 and the position of the distal end portion 6e is immediately calculated 7 from the signal S1 of the detector 5 in accordance with a contact position. Then, a position calculator 7 calculates the accurate position of the vehicle 6 based upon the inclination theta of the contact 6c. The coordinates of the position of the vehicle 6 are displayed on a display 10 by a display controller 9.
Patent JP-H06250862-A (JP)
Title: Data processor
Inventor: MATSUI MAKOTO
IPC: G06F11/14
Filed: 1993-02-23
Abstract: PURPOSE:To prevent error data from being lost even when a clerk restores operation at the time of generating an error in a data processor such as a file processor provided with an HDD and an FDD. CONSTITUTION:The data processor is provided with data storing means 5, 12 to 14 for storing error data in a prescribed area of a hard disk in accordance with a detection output from an error detecting means 5 and data copying means 5, 12, 15, 16 for copying error data stored in the hard disk to a floppy disk 19.
Patent JP-H08203881-A (JP)
Title: Surface treatment system
Inventor: NAKAGAWA KOJIN
IPC: H05H1/46
Filed: 1995-01-30
Abstract: PURPOSE: To generate a low pressure high density plasma uniformly over a large area by providing a planar electrode made of a conductive plate having holes filled with a dielectric and vacuum sealing a vacuum vessel and radiating microwave, being fed from a coaxial tube of power supply mechanism, into the vacuum vessel through the holes of the conductive plate. CONSTITUTION: A planar electrode 42 is provided with a slot part 43 serving as an antenna for radiating microwave. The planar electrode 42 is formed of a planar conductive member and holes are made through the planar electrode 42, at the slot part 43 thereof, and filled with a dielectric 44. The planar electrode 42 is fixed hermetically, as an upper wall, to the upper part of a vacuum vessel 11. Since the slot part 43 is filled with the dielectric 44, the vacuum vessel 11 can be sealed hermetically by means of the planar electrode 42 itself. Microwave power is fed from a microwave power supply 20 to the planar electrode 42 through a coaxial pipe 23.
Patent JP-S62191795-A (JP)
Inventor: KOGO OSAMU
IPC: G21C9/00
Filed: 1986-02-19
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-2000228946-A (JP)
Title: Mushroom package for lyophyllum aggregatum
Inventor: MIZUNO MASAYUKI
IPC: A23B7/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a mushroom package for Lyophyllum aggregatum, which can preserve freshness of the mushroom sealed in a heated bag for extended periods by a simple method for pillow type packaging which uses no tray. SOLUTION: This mushroom package seals for Lyophyllum aggregatum in a bag of synthetic resin film, wherein the bag is provided with a plurality of fine holes at intervals to pass a small quantity of air, in such a way to keep an equilibrium concentration of alcohol, produced by the anaerobic breathing of the mushrooms in the bag, at 0.002 to 0.010%.
Patent JP-S62192145-A (JP)
Inventor: YAMADA ISAMU
IPC: G01N29/14
Filed: 1986-02-18
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-S62190959-A (JP)
Title: Key telephone system
Inventor: MORIKAWA KENICHI
IPC: H04M1/00
Filed: 1986-02-18
Abstract: PURPOSE:To prevent reception from being disturbed owing to the leakage of ambient noises to a receiver side by providing a voice switch circuit which is controlled with the output of a voice level control circuit between a hybrid circuit and a transmitter. CONSTITUTION:A stationary noise detecting and storing circuit 8 reads in key telephone system ambient noises through a microphone circuit 9, stores the mean level, and applies a reference voltage corresponding to the mean level to the voice level comparing circuit 6. The voice level comparing circuit 6 compares the output level of the stationary noise detecting and storing circuit 8 with the output level of a voice level detecting circuit 7 and controls the voice switch circuit 4 into a connection state when the output level of the voice level detecting circuit 7 is higher. When a key telephone system subscriber stops talking to the opposite subscriber, the voice level comparing circuit 6 controls the voice switch circuit 4 into a disconnection state to prevent the received voice from the opposite subscriber from being disturbed owing to the leakage of the ambient noises from the transmitter to the receiver 3 through the hybrid circuit 2.
Patent JP-S56129120-A (JP)
Title: Encapsulating mold
Inventor: ISHIKAWA HARUHIKO
IPC: B29C39/00
Filed: 1980-03-15
Abstract: PURPOSE: To absorb an irregularity in the thickness of the flange of an insert to prevent the production of a fins by a method wherein an insert pressing jig having the same shape as the outer periphery of the flange of the insert is attached to a fixed side retainer plate through a spring to press the insert.  
     CONSTITUTION: In case the insert 4 having the flange 5 is set into a cavity 3 between the fixed side retainer plate 1 and a movable side retainer plate 2 to encapsulate it, the insert pressing jig 7 having the same shape as the outer periphery of the flange 5 of the insert 4 is provided and the insert 4 is pressed by the spring 8 to set it. According to this method, the irregularity in the thickness of the flange 5 for the insert 4 may be absorbed and the production of the fins may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11230015-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NOZAWA SHIGEYUKI
IPC: F02P15/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To realize an assembling property to a plug hole as well as a vibration isolating performance in a plug hole. SOLUTION: An ignition coil 14 comprises a center core 17 provided in a case 16, a side core 18, a secondary coil 19, a primary coil 20, an igniter 21, a terminal 22 or the like. A plug cap 15 is mounted on the lower part of the ignition coil 14 and formed substantially in a cylindrical shape with silicone rubber. A protrusion 36 protrudes on the inner peripheral surface of the plug cap 15. Then, when the plug cap 15 is fitted to an ignition plug 13, a swelling part 37 is formed on the outer peripheral surface of the plug cap 15 and interferes with the inner peripheral wall of a plug hole 12.
Patent JP-H11231970-A (JP)
Title: Portable electronic equipment
Inventor: TAGAWA KAZUSATO
IPC: G06F1/16
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a cover member from being damaged when a cover is opened by making the diameter of one spindle part elastically reducible, forming a groove from a supporting hole into which the spindle part to the side of an outer case and also making the spindle part go through the groove to be freely attachable and detachable to/from the outer case. SOLUTION: A cover member 110 is provided with a pair of arm parts 113 on one side, the parts 113 are provided with a pair of mutually facing supporting spindles 111 and 112 and the spindles 111 and 112 are accordingly interfitted into a pair of supporting holes 107 provided on both sides of an almost central part on the side of an upper face of a housing 101 that is an outer case and are supported in a turnable way. And, the diameter of one spindle 111 of the spindles 111 and 112 of the member 110 is made elastically reducible in one direction with a hollow part opened to a front end part and a circumferential surface part provided in a freely attachable and detachable way to/from the housing 101. Thus, it is possible to prevent the member 110 from being damaged when the cover is opened.
Patent JP-H09232097-A (JP)
Title: Magnetically neutral line discharge type plasma utilization device
Inventor: UCHIDA TAIJIROU
IPC: H05H1/46
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma utilizable for high-speed etching, etc., without causing charged damages, by forming a concentric magnetically neutral loop in a dielectric vacuum chamber, thereto add an electric field, to energize an NLD plasma in Maxwell,s distribution. SOLUTION: The same constant current flows in orderly winding coils 4 and 6, in upper and lower stage, and a constant current, in a direction reversly to the same constant current, flows in an unorderdly winding coil 5 in an intermediate stage, to form a concentric magnetically neutral loop in a dielectric vacuum chamber 1, at the level of the intermediate stage coil 5. When a high-frequency current of about 13.56MHz flows in a plasma generating high-speed coil 7 along the magnetically neutral loop, to generate an NLD plasma; this plasma is sufficiently thermalized, with high-frequency electric power applied, to be maxwell-distributed. This can obtain of plasma utillizable to high-speed etching, etc., for an Si wafer surface, etc., without causing charged damages.