baber/WOPTO huggingface dataset:
Patent JP-H0470443-A (JP)
Title: Partitioning panel connecting material
Inventor: MORI MIKIO
IPC: E04B2/74
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate a protrusion of a connection part so as to simplify the execution of work by connecting panels with a connecting member, which is formed in a hollow shape by fixing parts to a panel end face and wall surface parts having a recessed part, and then mounting a surface material to the recessed part. CONSTITUTION:A hollow-shaped panel connecting member 5 of triangular section is formed of fixing parts 6 to end faces of partitioning panels 1, 2, set up by forming an angle, and wall surface parts 7 having a recessed part 8. Further, in the case of a mounting angle of the panels 1, 2 except at 90 deg., a sectional shape of the connecting member 5 is not a triangle. Next, a surface material 9 is mounted to the recessed part 8 of the wall surface part 7 after the connecting member 5 is fixed to the end faces of the panels 1, 2. Improper sticking of a decorative cloth or the like to the surface is eliminated by removing a protrusion in a connection part and further an irregular part. In this way, the execution of work can be simplified.
Patent JP-S6427838-A (JP)
Title: High speed punching system
Inventor: KAWAMURA HIDEAKI
IPC: B23Q15/00
Filed: 1987-07-24
Abstract: PURPOSE:To make it possible to carry out high speed punching process by preparing imposition widths for the hole bottom, for the positioning, and for the retracting, and setting at least either the imposition width for the positioning or for the retracting larger than that for the hole bottom. CONSTITUTION:There is no interference between a work W and a tool when the tool is between the initial point P1 and a process starting position R. Therefore, the tool may move on the X-Y plane and reaches the initial point P1 until it reaches the process starting position R from the initial point P1. Consequently, by making the imposition widths for positioning to the process position and for positioning in the retracting larger, setting the moving locus of the tool in the solid lines, the punching operation (moving of the Z axis) is started easier, and the starting of the positioning from the retracting to the next punching position is quickened. A high speed punching operation is carried out by setting the imposition widths for positioning the punching position and for the retracting larger than that for the hole bottom which requires a high positioning accuracy.
Patent JP-S6163969-A (JP)
Title: Error corrector of digital television signal
Inventor: JIEEMUSU HETSUDOREE UIRUKINSON
IPC: H04N7/26
Filed: 1985-08-21
Abstract: PURPOSE:To decrease the number of trailing dots by replacing the erroneous present sample value with the delayed sample value in case of the delayed sample value preceding by one frame contains no error and the difference between said delayed sample value and the present sample value is a preseribed value and below. CONSTITUTION:The difference values between the sample values S1-S8 of the present digital TV signal and the sample values S1D-S8D delayed by a frame memory 10 and preceding by one frame are supplied to an adder 46 via subtractors 27-34, threshold PROM 32-45, etc. The results of additions obtained by the adder 46 are supplied via a scaling PROM 47 which is limited by an error analyzing PROM which checks the presence or absence of errors of the sample values. Then a threshold PROM 48 replaces the sample value preceding by a frame with the present sample value via a selector 49 only in case the difference addition value output is smaller than the threshold value with a reduced level of fluctuation of the sample value and it is decided based on error flags EO and EOD that the present sample value has an error and the 1-frame preceding sample value has no error respectively.
Patent JP-H0847295-A (JP)
Title: Motor controller
Inventor: NAGASE KENJI
IPC: G11B19/28
Filed: 1994-08-04
Abstract: PURPOSE:To always drive a motor stably by monitoring a power supply voltage level, reducing the duty of a PWM output when the power supply voltage level exceeds a reference level, and applying the power supply voltage in synchronization with the PWM output. CONSTITUTION:When the loading signal of PWM is inputted to a LOAD input terminal 4, a power supply voltage is applied to a motor 8 only during the H level of PWM and the motor 8 is rotated in loading direction. Similarly, when the loading signal is inputted to an UNLOAD input terminal 27, the motor 8' rotates in unloading direction. Then, since the duty of PWM is compensated according to a voltage level, the application time of the power supply voltage to the motor 8 decreases by 10% by causing the duty of PWM to decrease by 10% when the power supply voltage is higher than a reference level R by 10%, thus achieving a situation where the reference level R is applied with a duty of 90%.
Patent JP-S6244522-A (JP)
Title: Manufacture of high strength ductile cast iron
Inventor: KATO MASAJIRO
IPC: C21D5/00
Filed: 1985-08-20
Abstract: PURPOSE:To manufacture ductile cast iron superior in strength and ductility, by preheat treating cast iron at a relatively high temp., then applying austenitizing treatment at the lowest possible temp. at last, applying isothermal transformation treatment. CONSTITUTION:Cast iron contg. by weight 3.0-4.0% C, 2.0-3.0% Si, 0.1-0.4% Mn and the balance Fe as basic compsn. or further one or more kinds among 0.05-2.0% Co, 0.04-0.08% Al, or one or more kinds among either of 0.05-0.3% Mo, 0.2-2.0% Cu, 0.2-2.0% Ni singly or compositely is held at a relatively high temp. of 900-950 deg.C for 0.5-5hr as preheating treatment to decompose contained carbide and dissolve component segregation and furnace cooled to austenitizing temp. Next, it is held at 820-880 deg.C for 0.5-5hr to austenitize the structure, then immediately cooled rapidly to 350-400 deg.C, held at the temp. for >=0.5hr to apply isothermal treatment. Ductile cast iron superior in strength and ductility is obtd.
Patent JP-H1028021-A (JP)
Title: Superconducting amplifier and detector utilizing the same
Inventor: TAKEDA ERIKO
IPC: G01R33/035
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier of high performance with the excellent characteristics of a gain and linearity, etc., by turning the sum of the output voltages of the respective SQUIDs of the serial connection body part of the SQUIDs for which the respective SQUIDs of a SQUID serial connection body are structurally and environmentally in practically the same conditions to the output voltage. SOLUTION: In the SQUID serial connection body 2, the respective SQUIDs 1 are structurally uniformly manufactured and the sum of the voltages of only the serial connection body part of the SQUIDs 1 of the same environment is turned to the output voltage of this superconducting amplifier 9. That is, in the amplifier 9, a DC bias current is made to flow to 1st-7th SQUIDs 1 by using a current source 6. Then, by spirally arranging an input coil 4 through a thin insulation film on the upper surface of a washer coil and magnetically connecting both, signals are inputted from the input coil 4 to the respective SQUIDs 1. Then, a terminal 3 is pulled out so as to measure the voltage generated in 2nd-6th SQUIDs 1 and the voltage generated at the terminal 3 is turned to the output of the amplifier 9.
Patent JP-H0745752-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOSHINOBU
IPC: H01L23/31
Filed: 1993-07-26
Abstract: PURPOSE:To prevent unfilled parts or through-voids from occurring by a method wherein a semiconductor device is sealed with epoxy resin which contains a small amount of inorganic filler having grain diameter equal to or greater than the thinnest part of a sealing resin layer. CONSTITUTION:A semiconductor element 1 is sealed with epoxy resin composition 4 which contains inorganic filler. At this point, provided that the thinnest part of a sealing resin layer is made as thick as xmum (=30 to 100), inorganic filler such as silica 0.9xmum or above in diameter is made 2% or below of all inorganic filler in content. As a semiconductor element is sealed with epoxy resin composition which contains inorganic filler of small grain diameters as an integral component, the grains of inorganic filler are smaller in diameter than thickness of the thinnest part of a sealing resin layer and smoothly filled into the thinnest part of the layer. Therefore, the thinnest part of a sealing resin layer is improved in toughness and hardly cracked, and unfilled parts or through-voids are prevented from occurring in an obtained package.
Patent JP-S6426977-A (JP)
Title: Sentence analyzing system
Inventor: SHIBANUMA TOSHIRO
IPC: G06F17/21
Filed: 1987-07-23
Abstract: PURPOSE:To decrease the frequency of retrieval and to increase the speed of processing with a sentence analyzing system by adding accuracy flags to words, etc., and inhibiting the retrieval of other words, etc., including characters forming the retrieved words, etc., in case the accuracy flag added to a retrieved word, etc., is turned on. CONSTITUTION:A dictionary collating part 3 takes out successively input sentences at and after the head one and retrieves the words coincident with those taken-out sentences out of a word dictionary 1. Accuracy flag deciding part 4 inhibits the retrieval of other words, etc., including the characters of the retrieved words, etc., in case the words, etc., whose accuracy flags 2 are turned on area retrieved out of the dictionary 1 by a dictionary collating part 3. In other words, if the part 4 decides the flags 2 added to the detected words, etc., are turned on, the double retrieval is avoided for other words, etc. Thus it is not required to retrieve again the words, etc., including the words forming those retrieved words in case the words, etc., whose flags 2 are turned on are retrieved. As a result, the retrieving frequency of the dictionary 1 is decreased.
Patent JP-S6162522-A (JP)
Title: Production of polycondensation product
Inventor: MIKUMO MASATOSHI
IPC: C08G63/00
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a polycondensation product having excellent quality and slight coloring, stably, by carrying out the polycondensation of bisphenol and diaryl carbonate, etc. in three steps while distilling out produced phenol from the system. CONSTITUTION:The objective polycondensation product can be produced in three steps. In the first step, a bisphenol such as 2,2-bis(4'-hydroxyphenyl) propane and a diaryl carbonate and/or a dicarboxylic acid diaryl ester such as diphenyl terephthalate, etc. are subjected to the first-stage polycondensation reaction in the presence of a catalyst such as an alkali metal (carbonate) (e.g. Li), preferably at 50-300 deg.C under 760-1mmHg pressure while distilling out 75-95wt% of the whole phenol to be distilled. In the second step, the product of the first step is extruded in the form of a strand of 1-5mmphi into a vacuum chamber maintained at preferably 240-320 deg.C and 10-0.1mmHg to remove a part of residual phenol by distillation, and in the third step, the phenol is completely distilled out by a twinscrew extruder.
Patent JP-H0826407-A (JP)
Title: Empty can sorting/collective vehicle
Inventor: TAKI YOSHITO
IPC: B30B9/32
Filed: 1994-07-13
Abstract: PURPOSE:To provide an empty can sorting/collecting vehicle which can easily sort out only empty cans from a mixture of the empty cans and glass bottles and which can collect a great deal of empty cans. CONSTITUTION:An empty can disposing room formed in an empty can sorting/ collecting vehicle is provided with a carriage pipe 5 which is opened, as a first inlet port, 51 at a position on the lower side within the disposing part and which is extended upward as a whole to be communicated with the inside of a hopper room. In this carriage pipe 5, high pressure air is supplied from a high pressure blower device 6 in order to produce a jet stream (S). In the carriage pipe 5, a second inlet port 7, to which an empty-can sucking hose 72 is connected, is formed as well. Owing to the jet stream (S), only a light and empty can W1 is sucked in, discriminating it from a glass (bottle) W2, and crushed by a compressing device 9, and then collected into the hopper room.
Patent JP-S6427236-A (JP)
Title: Wire bonding method
Inventor: KAWASHITA HIROSHI
IPC: H01L21/60
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a sufficiently bonded state by bonding in advance an insulation tape to a part near a die pad from a wire bond at the ends of inner leads. CONSTITUTION:A planar frame-like insulating tape 11 is bonded to the position near a die pad through a wire bond 5a at the end of an inner lead 4. A wire bonding which employs such a lead frame connects with wirings 5 the electrode 3a of a semiconductor element 3 to the wire bond 4a of the lead 4. In this case, the tape 11 is bonded in advance to a position near the die pad from the bond 4a at the end of the lead 4. Accordingly, the ends of many leads 4 can be aligned by the tape 11 on the same surface. Thus, the bond 4a on the lead 4 can be sufficiently bonded to the the wirings 5 at the time of wire bonding.
Patent JP-S57107683-A (JP)
Title: Dropout compensating circuit for video signal
Inventor: NAGAHARA OSAMU
IPC: G11B20/06
Filed: 1980-12-25
Abstract: PURPOSE:To achieve compensation of dropout for luminance and chroma signals with timing having a margin, by monitoring the luminance signal before demodulation in advance and detecting the dropout. CONSTITUTION:A reproduced FM luminance signal and a reproduced low frequency conversion chroma signal are demodulated at a luminance signal demodulator 13 and a chroma signal demodulator 14, added at an adder 15 and applied via a switch 16. A reproduced FM luminance signal is inputted to a dropout detector 21 via a delay circuit 20 and the dropout can be detected in advance. When the dropout is detected, a switch 16 is selected to a terminal Y and a signal is applied to an output terminal 17 via a dropout compensating delay circuit 18 and an amplifier 19.
Patent JP-H0746077-A (JP)
Title: Surface acoustic wave filter and its manufacture
Inventor: MINEMURA SEN
IPC: H03H3/08
Filed: 1993-07-27
Abstract: PURPOSE:To prevent electrodes from being damaged due to a pyroelectric effect relating to a resonator type surface acoustic wave filter provided with a surface acoustic wave resonator. CONSTITUTION:In this surface acoustic wave filter an interdigital electrode 31 for excitation and an interdigital electrode 32 for reception provided with electrode fingers 34 are combined so as to let the electrode fingers of one interdigital electrode be put between the electrode fingers of the other interdigital electrode and the surface acoustic wave resonator provided with reflectors 33 on both sides of the interdigital electrodes 31 and 32 is formed on a piezoelectric substrate 1. As a means for preventing electrode damage due to the pyroelectric effect, dummy electrodes 38 connected to the interdigital electrode 31 for the excitation and the interdigital electrode 32 for the reception or the reflectors 33 are formed on the piezoelectric substrate 1.
Patent JP-H0234645-A (JP)
Title: Heat-resistant polychloroprene rubber composition
Inventor: ITO KAZUMI
IPC: C08K3/00
Filed: 1988-07-22
Abstract: PURPOSE:To obtain the title composition excellent in flexibility and mechanical properties at low temperatures and markedly improved in heat resistance by mixing a specified polychloroprene rubber with a Zn powder, thermal black and additives. CONSTITUTION:100 pts.wt. polychloroprene rubber containing 50-80wt.% polychloroprene rubber of a trans-1,4-polychloroprene content >=90wt.% is mixed with 3-20 pts.wt. Zn powder, 10-80 pts.wt. thermal black such as FT carbon or MT carbon and additives such as antioxidant and an oil.
Patent JP-S5886807-A (JP)
Title: Attracting force type magnetic levitating car
Inventor: YAMAMURA AKIRA
IPC: B60L13/10
Filed: 1981-11-17
Abstract: PURPOSE:To obtain the light attracting force type magnetic levitating car, power consumption thereof is little, by vertically mounting linear induction armatures bilaterally symmetrically. CONSTITUTION:A pair of the one side armature type linear induction motor armatures 4 for propelling a car are distributed at bilaterally symmetrical positions to the vertical center line of a truck 3 so that the magnetic flux of the air gaps runs in the lateral direction, and each installed to the truck 3 vertically. Magnetic rails 8 for guide combining the secondary iron cores of linear induction motors are mounted to both left and right side surfaces of a track 9 while being opposed to the linear induction motor armatures 4. Accordingly, excessive power is not consumed in electromagnets 6 for support because sucking force or repulsive force working among the armatures 4 and secondary conductors 5' is mutually denied at the left and the right and changed into force in the horizontal direction.
Patent JP-S6340346-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOROOKA KIICHI
IPC: H01L23/522
Filed: 1986-08-05
Abstract: PURPOSE:To prevent the increase in the coupling capacitance between wirings by a method wherein a polycrystalline Si wiring, having the thickness the same as the depth of a recessed part, is formed in the recessed part provided on the first insulating film, and a wiring which intersects with the above-mentioned wiring at the recessed part is formed on the insulating film provided on the first insulating film. CONSTITUTION:A recessed part 9 is formed on the interlayer insulating film 8 provided on an insulating film 2. A polycrystalline Si wiring 3 is formed on the surface of said recessed part 9 and the insulating film 8 of almost same as the depth of the recessed part 9 in such a manner that the wiring 3 crosses the recessed part 9. An Al wiring 50 is formed on the surface of an interlayer insulating film 40 crossing the wiring 3 on the recessed part 9. As a result, the difference in height of the upper surface of the wiring 3 and the upper surface of the insulating film 8 can be made small. Accordingly, the increase in coupling capacitance between the wiring 3 and 50 can be prevented.
Patent JP-S6427593-A (JP)
Title: Dehydrating washing machine
Inventor: YAMAMOTO KENJI
IPC: D06F33/02
Filed: 1987-07-23
Abstract: PURPOSE: To enable proper washing corresponding to the quantity of laundry and to attain improvement in operability by performing correcting operation, with which a preset operating state is corrected correspondingly to the quantity of laundry detected by a load detecting means during a dehydrating process, after a washing process. CONSTITUTION: In an intermediate dehydrating process after the end of washing process and before the start of rinsing process, following control is performed according to a signal from a load detector 51. Namely, a drain solenoid valve is opened for draining a detergent liquid, a driving motor is electrified at the time point when the level of water in a tub is lowered to a prescribed water level, and the high-speed rotation of the spinning tub is started. At such a time, following programs are corrected into optimum water level, intermediate dehydrating time, rinsing process time per operation and final dehydrating process time determined by the quantity of laundry detected by a microcomputer 35. In this case, the laundry is detected by measuring time T until recovering an ordinary reference voltage although a large current flows at the time of activating a motor 30.
Patent JP-H0715898-A (JP)
Title: Motor
Inventor: KUROSAWA HIRONORI
IPC: H02K1/27
Filed: 1993-06-28
Abstract: PURPOSE:To reduce the change of rotary balance resulting from the generation of the movement of a sheet due to expansion and contraction on the abutting surfaces of a sheet-shaped driving magnet in a motor constituted by rounding the sheet-shaped magnet and mounting the driving magnet into a cylindrical- shaped yoke. CONSTITUTION:A driving magnet 15 formed in a cylindrical shape by rounding a sheet-shaped driving magnet is divided in parallel to the center of rotation of a motor, and divided magnet sections 15a, 15b are installed into a yoke 14 so that each abutting surface 15c of the magnet sections 15a, 15b is symmetrized to the center of rotation. Accordingly, even when a sheet is moved on each abutting surface 15c of the magnet sections 15a, 15b by the change of strength, these movement is offset, thus reducing movement, then keeping the change of rotary balance small.
Patent JP-S57108812-A (JP)
Title: Lens driving device capable of auto/manual switching for auto-focus camera
Inventor: KUBO NOBUAKI
IPC: G02B7/08
Filed: 1980-12-25
Abstract: PURPOSE:To realize the auto/manual switch for an auto-focus camera, by connecting a distance ring to an auto-focus drive mechanism via a rotary member to ensure the control of distance at all times with a manual operation. CONSTITUTION:When a distance measuring system 19 measures a long distance, the electric conduction is secured to an electromagnet 17. While an electromagnet 1 receives the electric conduction in the case of a short distance. An iron piece is absorbed to such electromagnet, and the 2nd rotary member 8 is turned round a shaft 5. Accordingly the 1st rotary member 4 turns backward to turn a distance ring 1 to a prescribed position via a pin 2. When an intermediate distance is measured, both magnets 17 and 18 receive no electric conduction. Such free rotation attains not only the automatic focusing but an optional manual control of distance.
Patent JP-S6428100-A (JP)
Title: Article scattering preventive mechansim
Inventor: TAKAHASHI MASAMI
IPC: B64G1/66
Filed: 1987-07-23
Abstract: PURPOSE: To prevent a tool and the like separated from the side of a worker due to a handling error from being drifted into the outer space by providing a member covering part or the whole of a base work section on a base in an exposed region of the outer space such as a space station. CONSTITUTION: A member 2a covering part or the whole of a base work section is provided on a base 1 in an exposed region of the outer space installed on a space station facility or a space craft hull. Even if a tool or a part is separated from the side of a worker 3a due to a handling error during the work on the base 1, part or the whole of the work area is covered, thereby the tool or part can be prevented from being drifted to the outer space.
Patent JP-S6162255-A (JP)
Title: Method of measuring bit error rate of tdma circuit
Inventor: ORIGASA HIROMI
IPC: H04J3/14
Filed: 1984-09-04
Abstract: PURPOSE:To enable to measure bit error rate BER corresponding to the state of radio circuit by making a receiving station exclude received data code of burst signals for which starting signal is not detected correctly from object of measurement and thereby counting bit errors generated in data burst without influenced by bit errors generated in the starting code of the burst signals. CONSTITUTION:An FIFO buffer 1 is so constituted that when a starting code is not detected correctly by a control signal 103 from a receiving device, it stops writing equivalent to one data burst. A PN (pseudorandom) code generator 2 generates a PN code similar to transmission side. When a bit error occurred in the starting code during measuring, writing of data burst following the starting code in the FIFO buffer 1 is stopped. Accordingly, BER that reflects actual state of a radio circuit can be measured counting bit errors (BER) excluding data burst that generates apparent bit errors.