baber/WOPTO huggingface dataset:
Patent JP-H01304547-A (JP)
Title: Test system for microcomputer
Inventor: SAKUMA HAJIME
IPC: G06F11/22
Filed: 1988-06-01
Abstract: PURPOSE:To easily identify the defect occurring areas for each microcomputer to be tested by writing the information on the test result of the microcomputer into a PROM and reading the contents of the PROM to decide the quality of the microcomputers. CONSTITUTION:A thermostatic chamber 1 is overheated up to a high temperature by a heater 2 and the power supply voltage is supplied to microcomputers Q11-Qmn to be tested from a power supply 3. A pattern signal producing circuit 4 produces a reset signal and reads a pattern program out of a pattern memory 5. Then the circuit 4 outputs data in series to a data signal line LSD for each bit and supplies the data to each microcomputer. Thus the microcomputers to be tested are totally actuated and the dynamic burn-in tests are carried out. In case a defect occurs during the tests, the program is branched into an error processing routine and the error information is written into a PROM 17. Then the microcomputers to be tested stop their actions.
Patent JP-S63301499-A (JP)
Title: Mega-volt class tandem accelerator
Inventor: ISOYA AKIRA
IPC: H05H5/04
Filed: 1987-05-30
Abstract: PURPOSE:To enable a large-current ion beam to be accelerated stably at a high voltage by placing an accelerating tube along the central axis of a spherical tank so that a charged carrier substance crosses the central axis of the accelerating tube at a face perpendicular to it, and in the middle of it, circulates by means of a high-voltage terminal at the central part of the tank. CONSTITUTION:Along the central axis of a roughly spherical tank 5 are arranged two accelerating tubes 1a, 1b linearly, and then, an endless charged- carrier substance 2 is placed so that it may be free to circulate and move by means of high-voltage terminals 3a, 3b provided in the central part of a tank 5 while crossing along a plane nearly perpendicular to the central axis of the accelerating tubes 1a,1b. Thereby, there is little fear that the uniformity of an electric field is broken when it is in use, and then, in the case where a large-current ion beam is passed through the accelerating tubes 1a, 1b, the stability of the whole accelerator is increased. In addition, since there is no congestion in the installation of the accelerating tubes 1a, 1b and the charged carrier substance 2, it is allowed for the base parts of the accelerating tubes 1a, 1b to occupy a sufficiently wide space, so that the velocity of exhaust in the outgassing of the accelerating tubes 1a, 1b can be increased.
Patent JP-H01307504-A (JP)
Title: Bolt-nut device and method of using the same
Inventor: IMAI YOSHIHIRO
IPC: F16B39/20
Filed: 1988-06-02
Abstract: PURPOSE:To prevent loosening of a bolt-nut device when a timber tightened by the device is dried and contracted by engaging both ends of a coil spring interposed between the two nuts screwed onto a bolt with lateral arms provided to these nuts, thereby allowing the coil spring to retighten the nuts. CONSTITUTION:Nuts 2, 3 provided with respective lateral arms 4 are screwed onto one end of a bolt 1 tightening a timber 10, and a coil spring 5 is interposed between the nuts 2, 3 with a clearance maintained with the outer periphery of the bolt 1. The extension parts 6 of the coil spring 5 are then engaged with coil spring engaging holes 15 provided on the heads of the lateral arms 4. When the tightened timber 10 is dried and contracted, the tortional force of the coil spring 5 automatically turns the nut 2 to prevent loosening of the nut.
Patent JP-H10310690-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HITOSHI
IPC: C08K5/05
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. that is excellent in melt flowability and hardly stains a metal mold at the time of molding, by compounding a polybutylene terephthalate resin with a specified amt. of a tris(hydroxymethyl)alkane or tris(hydroxymethyl)alkanol compd. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. polybutylene terephthalate resin with 0.1-5 pts.wt. compd. of the formula: (CH2 OH)3 C-X [wherein X is H, Cn H2n+1 (wherein n is a natural number), or Cn H2n OH]. A polybutylene terephthalate resin is a polymer prepd. by the polycondensation of an arom. dicarboxylic acid or its diester mainly comprising terephthalic acid or its ester-forming deriv. and a glycol component mainly comprising 1,4-butanediol. Examples of the compd. of the formula are pentaerythritol, 1,1,1- tris(hydroxymethyl)ethane, and 1,1,1-tris(hydroxymethyl)propane.
Patent JP-S61294392-A (JP)
Inventor: KATO KANJI
IPC: G21C3/30
Filed: 1985-06-24
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-S5925584-A (JP)
Title: Overvoltage suppressor
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/537
Filed: 1982-08-04
Abstract: PURPOSE:To reduce loss, and to suppress vibration on the high voltage side of a transformer by a method wherein inductors, capacitors and a clamping diode bridge are used, and electric power is supplied to load from the taps of the inductors. CONSTITUTION:The reactors 11, 12, 13 with taps are connected to the AC output side of an inverter circuit 2, other terminals of the respective reactors are connected to the capacitors 14, 15, 16, and are connected moreover to a DC electric power source 1 through the diodes of a diode bridge 17. While, lead terminals are led out from the tap points of the reactors 11, 12, 13 to be connected to the transformer 3. The voltages led out from the tap points of the reactors 11, 12, 13 are boosted by the transformer 3 to be supplied to a load motor.
Patent JP-S6027352-A (JP)
Title: Grain popping machine
Inventor: YAMAGAMI KIYOTO
IPC: A23L1/18
Filed: 1983-07-25
Abstract: PURPOSE:To expand the bone, cartilage, skin, tendon, diaphragm, etc. to desired size, by using a popping machine provided with a lid-catcher to clamp and fix the lid, and a means to properly restrict the opening of the lid-catcher. CONSTITUTION:The drum is sealed with the lid 20, and heated under rotation. The rotation of the drum is stopped, and the swivelling lever 26 is inserted into the gap of the side plates at the top part P of the lid-catcher 15 by operating the handle 45 and the handle lever 35. The adjustment screw 29 is turned to form a desried gas (e) between the screw 29 and the top part P of the lid-catcher, and then, the clamping pin 19 is turned to release the seal of the lid 20. The opening of the lid 20 is restricted within the gap (e). The state of expansion can be adjusted freely according to the material to be popped by adjusting the gap (e).
Patent JP-H04360504-A (JP)
Title: Manufacture of bond magnet rotor
Inventor: ABE MASAHARU
IPC: H01F1/08
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a bond magnet rotor in which cracks are hard to be generated, by inserting and fixing a metal shaft into the cylinder of the bond magnet which shaft is heated at a temperature higher than or equal to the melting point of resin constituting the bond magnet. CONSTITUTION:A metal shaft 3 heated at a temperature higher than or equal to the melting point of resin constituting a bond magnet 1 by high frequency induction heating is inserted and fixed into the cylinder of the bond magnet 1. Hence the inner peripheral surface of the bond magnet 1 is softened or melted by the heat of the metal shaft 3, a very small amount of the superfluous bond magnet 1 is eliminated, and the metal shaft 3 and the bond magnet 1 are unified in a body according to cooling. Thereby strain which generates cracks on the whole part of the bond magnet is not left in the bond magnet part on the circumference in the vicinity of the metal shaft, so that a bond magnet rotor in which cracks are hard to be generated can be obtained.
Patent JP-S5925477-A (JP)
Title: Facsimile device
Inventor: NOMURA HIROYUKI
IPC: H04N1/403
Filed: 1982-08-03
Abstract: PURPOSE:To prevent a black imaging despite a white level, by varying the binary coding conversion level in response to the detection for deterioration of a fluorescent lamp. CONSTITUTION:When the distortions at both end parts increase owing to the deterioration of a fluorescent lamp, an output S5 is generated from a comparator 17 at the areas corresponding to the both end parts. As a result, an AND gate 22 is opened to set an FF23. Then a relay 16 is driven with conduction of a switching transistor 24 of a peak holding circuit 8, and a capacitor C2 is separated from a capacitor C1 when a relay contact 16' is opened. Therefore the capacity of a charging/discharging circuit 15 is reduced to decrease a timer constant. This accelerates discharging, and therefore the binary coding level is lowered to coincide with the shading distortion. The capacitor C1 is charged at and after this time point. Thus a binary coding circuit 10 does not decide a black level any more. As a result, the shading distortions of both end parts can be absorbed.
Patent JP-S5838594-A (JP)
Inventor: NISHIDA KOUJI
IPC: D05B55/14
Filed: 1981-08-31
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-S647138-A (JP)
Title: File access control system
Inventor: WADA MASAJI
IPC: G06F9/06
Filed: 1987-05-30
Abstract: PURPOSE:To make access to a file controlled by a standard OS, by enabling access to a partition peculiar to an extended OS and that peculiar to the standard OS at the time of leading the extended OS. CONSTITUTION:For the purpose of realizing dual personality, the English MS- DOS and the Japanese MS-DOS are stored in different partitions on one hard disk device (HDD). In the operation mode due to the leading edge of the Japanese MS-DOS, a Japanese address conversion table (concretely, respective file allocation tables (FAT) of the Japanese MS-DOS and the English-MS-DOS and respective partition information of a management table are referred) is used to perform logical physical address conversion. Thus, files in data areas controlled by the Japanese MS-DOS and the English MS-DOS can be made access.
Patent JP-S5760951-A (JP)
Title: Braking oil hydraulic pressure control system for automobile
Inventor: MIZUSAWA MITSUO
IPC: B60T8/26
Filed: 1980-09-30
Abstract: PURPOSE: To provide a construction, in which the oil hydraulic pressure output of one system participitate in the operation of the other system to close a reducing  valve and also in which when a trouble occurs in the fluid path of one of the systems the reducing function of the reducing valve in other sound system is stopped to prevent shortage of the braking force.  
     CONSTITUTION: A valve box 2 includes input oil hydraulic pressure chambers 6 1  and 62 communicated with respective output ports P1 and P2 of a master cylinder M  and output oil hydraulic chambers 7 1  and 7 2  communicating with respective rear left and right wheel brakes Br1 and Br2. Reducing valves 5 1  and 5 2  which transmits the output oil hydraulic pressure of the master cylinder M after proportional reduction to the rear brakes Br1 and Br2 are provided in parallel over the input and output oil hydraulic pressure chambers 6 1  and 6 2  and 7 1  and 7 2 . The reducing valves 5 1  and 5 2  include respective valve rods 13 1  and 13 2  slidably supported in bearing holes 16 1  and 16 2  opened to the output oil hydraulic chambers 7 1  and 7 2 . Oil hydraulic actuating chambers 18 1  and 18 2  are formed by the valve rods 13 1  and 13 2  and the outer ends of the bearing holes 16 1  and 16 2 . The oil hydraulic actuating chambers 18 1  and 18 2  are communicated with output of oil hydraulic chambers 7 2  and 7 1  respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0697203-A (JP)
Title: Semiconductor device
Inventor: SHIOZAKI OSAMU
IPC: H01L21/338
Filed: 1992-05-28
Abstract: PURPOSE:To improve power gain by a method wherein capacitance is formed in the form of direct connection against an earth inductance component and it is series-resonated. CONSTITUTION:A field effect transistor chip 3 and a chip capacitor 4 are mounted on the flange 2 in a package using the soldering material such as gold, tin and the like. The source bonding pad 5 of the transistor chip 3 and the chip capacitor 4 are connected by the bonding wire 6 of gold and the like. In this case, when the earth inductance, to be formed on the bonding wire 6, is set at L, the capacitance of the chip capacitor 4 is set at C and operating frequency is set at (f), the bonding wire 6 and the chip capacitor 4 are set in such a manner that the relational expression of f=1/(2pisq. rt. LC) will be formed. An effective earth inductance component is brought into an almost zero state, and this contributes greatly to the improvement of power gain in a high frequency operation.
Patent JP-H05333803-A (JP)
Title: Automatic convergence inspecting device for deflecting yoke
Inventor: TSUNODA HIROMASA
IPC: G09G1/00
Filed: 1992-05-28
Abstract: PURPOSE:To automatically stick a ferrite sheet for correction at the best position on a deflecting yoke. CONSTITUTION:The deflecting yoke 1 to be inspected is mounted on a cathode- ray tube for inspection and a pattern for inspection is displayed on a screen 3. On the screen 3, plural inspection places are set and misconvergence characteristics in the respective inspection places are measured by an electronic camera 4. The measured values are sent as a signal to a computer 5, which calculates the sticking correction position of the ferrite sheet 6 on the deflecting yoke 1 and sends information on the sticking correction position as a signal to an automatic sticking device 7, thereby sticking the ferrite sheet 6 through the operation of an arm 8. Consequently, the ferrite sheet for correction can automatically be stuck quickly at the best position and the convergence inspecting process can be made efficient.
Patent JP-H08330786-A (JP)
Title: Electronic component feeding tape processing device
Inventor: TAKANUKI KAZUAKI
IPC: H05K13/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide an electronic component feeding tape processing device which is easily controlled in an edge gap, small in operating noise, and capable of operating surely to cut a tape mount, wherein the electronic component feeding tape processing device is used for processing the used tape mount, which is discharged out from fixed tape feeders becoming empty after electronic components are fed, into pieces by cutting. CONSTITUTION: A roller bearing 23 fixed to a chain 22 which is circulated by the rotation of a motor 26 through the intermediary of a timing belt 27 is moved as circulated, a cutter unit which is freely moved as guided by a slide guide 17 provided along a tape mount discharge position is reciprocated by the roller bearing 23 engaged with an ellipse 44, cutter edges 1 and 1' are made to extend vertical to the traveling direction, cut the tape mount by scissoring and then returning in direction to a vertical direction, and the cutter unit repeatedly makes a movement and carried out a cutting operation.
Patent JP-S5662081-A (JP)
Title: Controlling circuit for speed of direct current motor
Inventor: HOSHINO TOSHIO
IPC: H02P7/29
Filed: 1979-10-23
Abstract: PURPOSE:To turn a motor stably even in a low-speed mode by a method wherein back electromotive voltage generated during each OFF period of the motor is detected, and the detecting signals are smoothed and equalized by means of a capacitor and compared with reference signals. CONSTITUTION:When output from an AC power source 1 is rectified by means of a rectifying circuit 2 and applied to a DC motor 3 through a phase controlling switch 6, the back electromotive voltage of the DC motor 3 is detected by means of a detecting circuit 4 during an OFF period of the phase controlling switch 6, and the detecting signals are inputted to a terminal A of a speed controlling circuit 5. Input signals at the terminal A of the speed controlling circuit 5 are smoothed and uniformalized by means of a capacitor C2, inputted to a differential amplifying circuit, and compared with saw-tooth waves as reference speed signals from a capacitor C1. The results of the comparison are inputted to the phase controlling switch 6 from a terminal B, and the speed of the DC motor 3 is controlled.
Patent JP-S5928500-A (JP)
Inventor: MURAOKA KUNIO
IPC: C13B50/00
Filed: 1982-08-05
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-S6115067-A (JP)
Inventor: YOSHINO AKIRA
IPC: F25J3/04
Filed: 1984-07-02
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-S62293984-A (JP)
Title: Stage device
Inventor: MIURA SHINJI
IPC: H02P25/06
Filed: 1986-06-12
Abstract: PURPOSE:To materialize extremely highly accurate constant speed and to obtain desirable running precision, by using an air guide so that a stage will travel without contact to a platform. CONSTITUTION:With the compressed air supplied to an air guide 40 a stage 4 is kept without contact to a stage platform 1. A linear motor 5 of of voice coil type is driven to measure the speed or position of a stage 4, so that the linear motor 3 is feedback-controlled by a feedback control circuit. As the voice coil type linear motor 3 produces no partial force in the direction orthogonal to the thrust, the stage 4 moves along on the stage platform 1 with the minimum slide resistance coupled with the action of the air guide 40.
Patent JP-H034093-A (JP)
Title: Connecting device for pipe
Inventor: YOSHIMURA SHINGO
IPC: F16L21/08
Filed: 1989-05-30
Abstract: PURPOSE:To attain sure and prompt connection and disconnection of a pipe by forming a connection pipe end part possible to perform male-female fitting and corresponding grooves in a male part peripheral surface and a female part internal peripheral surface and inserting a flexible connecting member to the groove from a through hole in the outside of a female part. CONSTITUTION:A male part 2 in one steel pipe 1a to be connected is fitted to a female part 3 in the other steel pipe 1b to be connected. Here protrusions 5 of the male part 2 are aligned to notches 7 of the female part 3. A connecting member 9, having flexibility, is inserted toward a groove 4 and a corresponding groove 6 from a through hole 8 in the steel pipe 1b. A spring of steel and synthetic resin system or carbon fiber system is used for the connecting member 9. The connecting member 9 is interposed over the full periphery of the groove 4 and the corresponding groove 6. By the constitution thus obtained in the above, both the pipes can be surely connected with almost no necessity for work space. Further even after the pipe is connected, it can be easily disconnected when tensile force is applied in the axial direction.
Patent JP-H088370-A (JP)
Title: Heat sink holder
Inventor: OTSU AKIHIKO
IPC: H01L23/40
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a heat sink holder suitable for holding a rectangular rectangular active heat sink having a fan fixed with respect to an IC or the like. CONSTITUTION:The heat sink holder 10 comprises a frame-like base part 11 extending along the four sides of the surface of a heat sink 40, a pair of engaging part 12 provided at each of a pair of diagonal corner parts of the base part 11, and a pair of leg parts 13 extending downward from the vicinity of the other pair of diagonal corner parts of the base part 11. The heat sink holder 10 is loaded by engaging the pair of engaging parts 12 with the corner parts of the heat sink 40 and hooking the pair of leg parts 13 to the protrusions 24 of an IC socket 20. The heat sink holder presses the heat sink 40 against the surface of an IC 30.
Patent JP-S5839306-A (JP)
Title: Learning control method for electronic control engine
Inventor: MATSUOKA HIROKI
IPC: G05B13/00
Filed: 1981-09-02
Abstract: PURPOSE:To evade deterioration in engine operation and delay of a program with regard to an electronic control combustion engine, by interrupting learning control when the absolute value of the difference between a learned value calculated through current learning and a learned value in a storage device is less than a prescribed value. CONSTITUTION:A CPU56, an ROM57, an RAM58, a complementary RAM59, an A/D converter with a multiplexer, an I/O interface 61, etc., are provided. Then, analog signals from an air flowmeter 2, a suction temperature sensor 28, a water temperature sensor 30, an air fuel ratio sensor 31, and a knocking sensor 38 are sent to the A/D converter 60. Then, the learning control is interrupted when the absolute value of the difference between a learned value calculated through current learning or a detected value by detection regarding the current learning, and a learned value in the RAM59 or a reference value does not reach a prescribed value.
Patent JP-S63296676-A (JP)
Title: Apparatus for roasting coffee bean
Inventor: TAMAOKI YOJI
IPC: A23N12/10
Filed: 1987-05-29
Abstract: PURPOSE:To prepare coffee beans having excellent taste and flavor in shortened roasting time, by roasting green coffee beans with a roaster having a rotary drum, an infrared heater and a hot-air circulation channel at specific positions in the roasting oven. CONSTITUTION:Green coffee beans 20 are charged through a hopper placed above an oven made of a heat-insulation wall into a nearly cylindrical rotary drum 2 having a number of perforations and positioned nearly at the center of the oven 1. A motor 6a is rotated and the green coffee beans 20 are heated by the radiant heat radiated from infrared heaters 4a, 4b attached to the inner wall of the oven 1 and the lower part of a duct 5 while rotating the rotary drum 2. At the same time, hot air heated wit the above heater 4a is sent to a hot-air circulation channel 16, heated again with the infrared heater 4b and blasted against the green coffee beans 20 in the rotary drum 2. The roasting time of coffee beans can be remarkably shortened by this process.
Patent JP-H09313255-A (JP)
Title: Bristle-rounding device for brush
Inventor: MIZUTANI RYOJI
IPC: A46D1/05
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To perform a rounding process for all the bristle tips with different heights by a method wherein a grinding element having a tapered-in edge, and a grinding element driving unit to perform a rounding process for bristle tips at a low part by slidably bringing the edge into contact with the bristle tips at the low part under a state wherein the edge of the grinding element is being moved, are provided. SOLUTION: A toothbrush 14 is cut into a mountain-valley shape by a bristle cutter, and the bristle tips 14a1 are ground into a conical shape by a conical grinder of a conical grinder rounding device. Then, the bristle tips are made into a semi-spherical shape by a flat grinder rounding device. Then, at a valley-shaped part grinder rounding device, the peripheral edge part 40c of a grinder 40 being rotated, is pressed to the bristle tips 14a1 of the toothbrush 14, and the grinder 40 is made to reciprocate at a right angle to the longitudinal direction of the toothbrush 14. By doing so, the peripheral edge part 40c of the grinder 40 having a tapered-in edge, is slidably brought into contact with the bristle tips at a valley part 14e of the brush, and a rounding process for the bristle tips, is performed.  As a result, even the valley part 14e of the brush 14, to which a conical grinder and a rotary flat grinder cannot reach, can be surely rounded.