baber/WOPTO huggingface dataset:
Patent JP-H06314767-A (JP)
Title: Power semiconductor molded module
Inventor: YAMANAKA EIJI
IPC: H01L23/28
Filed: 1993-04-28
Abstract: PURPOSE:To enable a power semiconductor element to be enhanced in moisture resistance and improved in reliability by a method wherein a metal frame bonded to an outer case which surrounds the periphery of a metal plate is provided inside the outer case, and only the metal frame is filled with distortion buffer agent, and the semiconductor element is buried in the agent. CONSTITUTION:In a power semiconductor molded module, a metal frame 12 bonded to a metal plate 8 is proved inside an cuter case 10. A semiconductor element 5 is placed on the metal plate 8 inside the 12, and distortion buffer agent 11 is filled into only the metal frame 12. An insulating plate 1 is interposed between the metal plate 8 and the semiconductor element 5. In such a structure, even if moisture penetrates through the bonded surface of the outer case 10 with the metal plate 8, outer moisture is prevented from reaching directly to the moisture-permeable distortion buffer agent 11 because the metal frame 12 is joined to the metal plate 8, and moisture hardly penetrates in the vicinity of the element. Moreover, a distance between the outer case 10 and the distortion buffer agent 11 is much longer than usual, the effect of moisture on the element in electrical properties can be almost completely eliminated.
Patent JP-S63267666-A (JP)
Title: Sheet after-processing device
Inventor: HIROI MASAKAZU
IPC: B65H39/05
Filed: 1987-04-25
Abstract: PURPOSE:To contrive miniaturization of a device by providing shuntably a sheet carrying member on a bin and conducting carriage by making it shunt from a sheet carrying surface at the time of a sheet being received to the bin and making it position itself on the bin at the time of carriage. CONSTITUTION:A support shaft 36 is supported at the protection cover 35 of a bin 17, and a transmission arm 37 and a turning arm 39 are supported at the support shaft 36 so as to turn in a body. A drive roller 40 is rotatably supported at the tip of the turning arm 39, and in addition, a sensor 41 to detect a Z folded sheet is arranged at a center part. Also, a sheet guide plate 38 is arranged at the turning arm 39. A support shaft 42 and a solenoid 43 are provided near the support shaft 36 and one end of an arm 45 supported with the support shaft 42 is struck and contacted by the solenoid 43 and the other end is struck and contacted by the arm 37. When the Z folded sheet strikes and contacts the sensor 41, the turning arm 39 is made to be in a shunting position, and when the next Z folded sheet is detected by the sensor 41, the arm 39 is turned counter-clockwise, and bulging-out is checked by a guide plate 38, and carrying is done.
Patent JP-S5626852-A (JP)
Title: Alpha,beta-dihydropolyprenylcarbonamide
Inventor: YAMATSU ISAO
IPC: A61K31/165
Filed: 1979-08-14
Abstract: NEW MATERIAL:The titled compound of formula I (n is an integer 1-4; a and b are Hs or form a direct bond between a and b; R 1  and R 2  are Hs, lower alkyls, phenyls or aralkyls which may have a substituent or form a heterocyclic ring consisting of 5W6 members with the adjacent nitrogen atom; the heterocyclid ring may contain another heterocycle or a substituent).  
     EXAMPLE: 4-[(E,E)-3,7,11,15-Tetramethyl-6,10,14-hexadecatrienoyl]morpholine.  
     USE: A remedy for hepatopathy having ameliorant and preventive effects on disorders, e.g. inflammation, degeneration, necrosis, hypofunction of bile formation and secretion and saccharometabolic disorder of the liver.  
     PROCESS: A compound of formula II or a reactive derevative thereof is reacted with a compound of formula III to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58218870-A (JP)
Title: Multi-output switching regulator type power supply device
Inventor: SHINDOU YUKIO
IPC: H02M3/28
Filed: 1982-06-15
Abstract: PURPOSE:To obtain a stable output of excellent response property by simple stable constitution by connecting a capacitor for smoothing set up to a circuit of the semi-stabilizing output side between an output line of the circuit and an output line of a stabilizing output side circuit. CONSTITUTION:The smoothing capacitor 47 of the semi-stabilizing output circuit 39 is connected to the plus side line of the stabilizing output circuit 38. Load currents in the case when load 51 connected to the semi-stabilizing output circuit 39 changes suddenly also pass through the stabilizing output circuit 38, but currents are not supplied from a choke coil 44 for smoothing and are supplied from a smoothing capacitor 46 because a smoothing circuit consisting of a choke coil 45 for smoothing, the smoothing capacitor 46, etc. is also set up to the stabilizing output circuit 38. Accordingly, a control circuit composed of a difference amplifier 52, a pulse width modulation circuit 53, a drive circuit 54, etc. responds to the variation of the output voltage of the stabilizing output circuit 38.
Patent JP-S5729849-A (JP)
Title: Speed change gear
Inventor: MORI TAKETSUGU
IPC: F16H35/02
Filed: 1980-07-25
Abstract: PURPOSE: To make reduction ratio by worm shaft to be changeable arbitrarily, by making the worm shaft to be able to move reciprocally along with its axis.  
     CONSTITUTION: An input shaft 7 of a speed change gear A is connected to an output shaft 5 of the first reduction gear 3 by way of an expansible unversal shaft 6 costructed with spline, and a collar member 8 comprising a nonturning construction is fitted freely to the bottom end of input shaft 7. Furthermore, the collar member 8 and the crank shaft 9 provided on the output shaft end of the second speed change gear 4 are combined by a connecting rod 10. The input shaft 7 connected to the output shaft 5 of the first reduction gear 3 is supported to be movable up and down in the housing 11 of the speed change gear A by way of the universal shaft 6. A worm gear 14 may thus be moved reciprocally by the rotation of the crank shaft 9, and the rotary angle of the output shaft 15 changes sinusoidally in relation to the number of revolution of the input shaft 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000293241-A (JP)
Title: Device and method for supplying voltage
Inventor: SUGAWARA MASAHITO
IPC: G05F1/10
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To supply stable voltage regardlessly of the change of a peripheral temperature in a voltage supply device for supplying the output voltage of a battery to a load. SOLUTION: When the output voltage of a power battery 1 becomes not less an upper limit level by the rise of a temperature in a voltage supply device, the output of a voltage drop circuit 3 is supplied to a load device. When the output voltage of the power battery 1 becomes not more than a lower limit level owing to the drop of the temperature, the output of a boosting circuit 2 is supplied to the load device. In a case except for that case, the output voltage of the power battery 1 is supplied to the load device.
Patent JP-H02282621-A (JP)
Title: Microwave oven
Inventor: TAKENOUCHI SHINJI
IPC: F24C7/02
Filed: 1989-04-21
Abstract: PURPOSE:To share a temp. sensor and simplify assembly and adjustment by a method wherein at an oven frame body an exhaust duct is so installed to interconnect to an exhaust hole and to an exhaust duct near a magnetron a temp. sensor is attached and the overheat of both an oven and the magnetron is detected. CONSTITUTION:At the part of an oven frame body 2 located near a vent hole 12 an exhaust hole 20 is bored and formed and an exhaust duct 21 is so connected in interconnecting condition to the body 2 near a magnetron 9 that exhaust gases such a mist, etc., in the oven 3 are discharged. To the duct 21 near the magnetron 9 a bracket 22 which is angle-shaped and of aluminium material as good heat conducting material is attached and to it a temp. sensor 23 such as a thermister is attached through a heat-resisting material 24. By detecting the overheated temp. of both the oven 3 and the magnetron 9 respectively a power source is shut off and at the same time an alarm is issued.
Patent JP-S5728999-A (JP)
Title: Heat accumulating member
Inventor: MOTOJIMA MASAFUMI
IPC: F28F23/00
Filed: 1980-07-29
Abstract: PURPOSE: To obtain the heat accumulating member having a high mechanical strength and capable of being used in a construction material by filling the hollow part of a hollow outer frame material with a light core material and filling gaps of the light weight core material with a heat accumulating material.  
     CONSTITUTION: A glass fiber reinforced thermosetting resin is formed to consistute a hollow outer frame material 1. Then, a light-weight core material having a specific gravity of less than 1 and having gaps, is placed in the hollow part of the hollow outer frame material. Then, a heat accumulating substance 3 is placed in gap parts of the light weight core material 2 to obtain a heat accumulating member 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58220619-A (JP)
Inventor: SAITOU SHIGENORI
IPC: B65G53/04
Filed: 1982-06-16
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-H1050685-A (JP)
Title: Cvd apparatus and cleaning thereof
Inventor: UI AKIO
IPC: H01L21/302
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To suppress a CVD apparatus from corroding inside by cleaning a deposit contg. Si and O as main component, off the inside of the apparatus when hydrofluoric acid gas is fed into the apparatus. SOLUTION: A film-forming gas is fed into a chamber 22 through a raw material gas feed pipe 17-a to form a silicon oxide film on a wafer, laid on a susceptor 13, utilizing the plasma, etc. This results in the deposition of a thin film contg. Si and O as main components to the inner wall 11-a of the chamber 11, window plates 16, vacuum seals 15, susceptor 13, electrodes 14, insulators 12, exhaust piping 20, etc. This deposited film is etched and cleaned at a high rate by a hydrofluoric acid gas dil. by an inert gas which is fed from a hydrofluoric acid feed system 232 through a feed pipe 18 into the chamber 11. This suppresses the chamber 11 of the CVD apparatus from corroding in the inside.
Patent JP-S62258276-A (JP)
Title: Stop valve
Inventor: OMI TADAHIRO
IPC: F16K35/00
Filed: 1986-05-06
Abstract: PURPOSE:To protect a handle from being brought into contact with other matter by inserting the handle removably in the axial direction into the input section of a drive screw member while providing a restricting means of an anti-removal chip for the handle together with an intermediate transmission tool. CONSTITUTION:A handle 7 of a stop valve 5 is fastened through rotation so as to screw a drive screw member 25 against a valve box 9. The handle 7 is inserted rollably and removably in the axial direction into an input section 25a of the drive screw member 25 while a spring S and an intermediate transmission tool 26 are arranged in a valve close thrust transmission system T. A restricting means 35 of an anti-removal chip 29 for the handle 7 is provided across the drive screw member 25 and the intermediate transmission tool 26. Since the handle can be removed under closed condition of the stop valve, it is protected from being brought into contact with other matter.
Patent JP-H06348456-A (JP)
Title: Adder of one's complement and method of operation
Inventor: IN WAI HOO
IPC: G06F7/50
Filed: 1994-04-18
Abstract: PURPOSE: To provide the adder of the 1's complement full of modularity without limiting the clock speed of a system by a simple circuit. CONSTITUTION: This adder 18 of 1's complement is provided with plural adder cells (20)-35 and generation propagation circuits (36)-40 so as to add first and second operands. The respective adder cells logically add the input bits of selected different sets and the respective sets of the input bits are provided with a first bit, a second bit and a third bit. The outputs of the respective adder cells generate a sum bit logically equivalent to the least significant bit of the mathematic sum of the three bits. The generation propagation circuits generate generation signals and plural carry bit signals. The generation signals are coupled to one of the adder cells so as to generate one of the three bits and plural carry bits generate the remaining third bit.
Patent JP-H06306551-A (JP)
Title: High strength martensitic stainless steel and its production
Inventor: TENTO MASAYUKI
IPC: C21D8/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a stainless steel material excellent in weldability as well as in toughness in a weld heat-affected zone by inhibiting the formation of delta ferrite phase in a martensitic stainless steel and regulating hydrogen content to a specific value or below. CONSTITUTION:A stainless steel with martensite phase having a composition, which contains, by weight, <0.03% C, <1.0% Si, <2.0% Mn, 11-17% Cr, 3.5-7.0% Ni, <0.02% N, and 0.001-0.05% Al and/or 0.0005-0.005% Ca or further contains 0.1-0.4% Mo and/or 0.01-0.5% Nb and where Nieq represented by equation I and Creq represented by equation II satisfy inequalities III, IV, and free from ferrite phase is used. This steel is hot-rolled, hardened, cooled down to <=200 deg.C, and successively held at 400-650 deg.C for a time Ht represented by inequality V [where (t) is a figure showing the thickness of the steel material in millimeter], by which H2 content is regulated to <=0.0005%.
Patent JP-S61261020-A (JP)
Title: Manufacture of corrugated double pipe
Inventor: TATSUMI YOSHIAKI
IPC: B29C47/06
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a corrugated double pipe having joint structure, by a method wherein an inner wall part thermally fused to a plurality of trough parts of an outer wall part continuing to a side of the wide trough part is made into an expanded diameter part having the inside diameter which is either identical with the outside diameter of the wide trough part of slightly larger than that and cut off at a position between the wide trough part and the expanded diameter part. CONSTITUTION:A synthetic resin molded article A is provided with an annular crest part 1 and trough part 2 alternately, a trough part 2a of a predetermined position is constituted wider than the other position and inner wall part thermally fused to a plurality of trough parts 2... of an outer wall part is made into an expanded diameter part 4a. When the molded article A is cut off at two positions between the wide trough part 2a and expanded diameter part 4a, a corrugated double pipe having a socket 6 on one end part and spigot 7 on the other end part is obtained, they are connected with each other by only inserting the socket 6 into the spigot 7 and it becomes hard to generate ununiformity in strength on a joint part and the other part.
Patent JP-S5728832-A (JP)
Title: Control circuit of fuel pump driving motor
Inventor: AKITANI KIYOSHI
IPC: F02D41/32
Filed: 1980-07-30
Abstract: PURPOSE: To save electric power for a driving motor, by supplying a current to the driving motor of a fuel pump in response to the engine load.  
     CONSTITUTION: A switching transistor 11 is connected to a motor 2 and a power supply 5 in series, a control circuit 12 generates on-off control signal of the switching transistor 11 in response to the output signal of a fuel controller 9, and a Zener diode B is connected to the motot 2 in parallel. Because conduction of the switching transistor 11 is chopper-controlled by the output signal Ti of a fuel injection valve controller 9, the driving power of the motor 2 is controlled in response to the amount of fuel supplying i.e. the engine load so that the driving power is small if the engine load is low and the driving power increases as the engine load rises high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04312695-A (JP)
Title: Sludge pressure type shield machine
Inventor: HIROSE TETSUYA
IPC: E21D9/06
Filed: 1991-04-10
Abstract: PURPOSE:To keep the stability of a facing to excavate by making sludge pressure to a bedrock of the facing to excavate, and adding water to the sludge to be withdrawn to withdraw it after the lowering of specific gravity. CONSTITUTION:A sludge pressure room 12 partitioned with a partition 11 is provided, one end of a sludge pipe 3 is connected thereto, and the other end thereof is connected to a sludge control tank 32 on the ground and is also connected to a sludge treatment plant 4. After that, a water pipe 22 housing a kneading machine 21 is connected to the sludge pressure room 12, one end of a sludge pipe 5 is connected to the water pipe 22, and the other end is connected to the sludge treatment plant 4. Then, one end of a water supply pipe 23 is connected to the water pipe 22, and the other end thereof is connected to the sludge treatment plant 4 through a water tank 24. Sludge discharged from the sludge treatment plant 4 is adjusted in the sludge control tank 32, and the sludge pressure room 12 is filled therewith. Accordingly, excavation is made with a cutter head 13, sludge containing earth increases sludge pressure in the sludge pressure room 12 to control bedrock water pressure, and a facing is stabilized. Water in the water tank 24 is supplied to a water device 2, and it is kneaded with sludge to withdraw by lowering specific gravity.
Patent JP-S5330012-A (JP)
Title: Screw compressor
Inventor: TAKAHASHI TSUYOSHI
IPC: F04C18/16
Filed: 1976-09-01
Abstract: PURPOSE: To reduce gas leak from a clearance between rotors of a screw compressor, by directly planting heat-resisting fibers or applying sheets planted with such fibers on the surface of both or one of male and female rotors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02283203-A (JP)
Title: Sowing amount-adjusting device of sowing machine
Inventor: TAKENO SADAO
IPC: A01C7/04
Filed: 1989-04-24
Abstract: PURPOSE:To sow an arbitrarily fixed number of seeds in a pot by arbitrarily setting a sowing process for sucking the seeds from a seed hopper with a suction nozzle and subsequently releasing the sucked seeds above a shoot with a repeat- setting dial of a control box. CONSTITUTION:When a sensor 10 detects a pot 2a below a pressing device A, pressing tool 14 is moved downward to form a depression on the floor soil in the pot. When a seeding box 1 reaches a position sensor 29, a sowing process comprising the stopping of a conveyor 3, the reading of the value of a sow repeat-setting dial 44, the sucking of seeds from a seed hopper 11 with a sucking nozzle 20 and subsequently the releasing of the sucked seeds above a shoot 9 is repeated set times.
Patent JP-H09267675-A (JP)
Title: Seat adjuster
Inventor: TAKAGI GENJIRO
IPC: B60N2/08
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To improve synchronization of a right/left lock by supporting a stopper to a front/rear end edge in a notched part of an upper rail. SOLUTION: An upper rail 2 is mounted swivelably relating to a lower rail 1 by a retainer 7, ball 71 and a roller 72. A notched part 21 is provided in the upper rail 2. In the upper rail 2, an upper bracket 3 mounting a seat and a reclining device is integrally fastened. In the upper bracket 3, a lower part is connected to a bottom part of the upper rail 2, to be formed so as to hold a lower part back surface of the lower rail 1, an upper part is positioned on an upper surface of the lower rail 1, to be formed so as to protrude upward. In this way, workability in the case of a lock is improved, the lock can be surely performed.
Patent JP-S587023-A (JP)
Title: Anchor rod
Inventor: TAKAMORI HIROSHI
IPC: E02D5/80
Filed: 1981-07-02
Abstract: PURPOSE:To increase a pulling resistance of a rod, by a method wherein a ?-shaped split, whose base part points to a rear end of a rod, and a straight split is formed in a periphery of an outer tube of a rod consisting of the outer tube and an inner tube, and an inflating agent is implanted in a space between the outer tube and the inner tube. CONSTITUTION:An anchor rod A is driven in a banking through a hole 10 in a retaining wall. An inflating agent 12 is then implanted through an opening 1b at the rear end of the rod A into a gap between an outer and an inner tube and up to positions where splits 5 and 6 are formed. The implanted inflating agent  12 is cured and expanded, a ?-shaped tongue piece 7, whose base part points to the forward end of the rod A, stands up, and a pulling resistance is exerted on a rod A by the tongue piece part 7. Simultaneously, with the expansion of a crack of the straight split 6, the peripheral part of the rod A expands, and this causes a friction property to be created at the rod A, which results in increasing the pulling resistance of the rod A.
Patent JP-S5837533-A (JP)
Inventor: KAARU UIRIAMU HAARUMAN
IPC: F28F19/00
Filed: 1982-06-18
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-S5532247-A (JP)
Title: Magnetic tape transcriber
Inventor: INOUE HISAYOSHI
IPC: G11B5/86
Filed: 1978-08-25
Abstract: PURPOSE: To prevent a tape from being cut due to a sudden stop by changing a take-up tape speed over to a low speed on detecting rewind of a take-up reel approaching the end as to a batch take-up system tape transcriber.  
     CONSTITUTION: To stop suddenly a tape running at a high take-up tape speed, the torque of a driving motor should extremely be large and the tape may be cut off. Master tape 2 and slave tape 4 are both wound around take-up reel 13 at a high speed and when diameter DM of master tape supply reel 1 becomes below set diameter DMS or diameter DS of the slave tape supply reel becomes below set diameter DSS, switching to a low-speed mode is done; and then the trailer part is detected and the rewind is stopped, so that the run of the tape can be stopped smothly and stably. The switching of the speed is also done when the total number of rotations T of the take-up reel reaches the 3rd or 4th set values. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S586251-A (JP)
Title: Wet type classifying method
Inventor: ISHIZUKA HIROSHI
IPC: B01D35/02
Filed: 1981-07-03
Abstract: PURPOSE:To classify powder in a wet type with high accuracy by introducing liquid dispersed with the powder to be classified into beds wherein >=3 layers of granular packings of constant grain sizes are packed at the closest packing under differential pressures. CONSTITUTION:Liquid contg. the powder 5 to be classified is introduced into beds 2 packed into >=3 layers at the closest packing between metal screens or meshed trays 3 of openings smaller than spherical bodies by using differential pressures. While the liquid is passed between the clearances of the packings by this process, the powder 5 is classified. In this way, it is possible to remove coarse particles larger than distribution widths as well as to screen the particles of the same grain sizes by shapes and to eliminate clogging easily by backflowing.
Patent JP-H10300525-A (JP)
Title: Driving device for indication instrument
Inventor: SHIMAZU YOICHI
IPC: G01D13/22
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make a behavior of the needle of an indication instrument smoother with no intermittent action with a division value for each division cycle and an adding process of remainder even when a data updating cycle of a processing circuit cannot be shorter. SOLUTION: The device is provided with a driving circuit 4 wherein a specified process is performed with a digital signal (d) corresponding to continuous data difference representing the amount of increase or decrease of a measured amount outputted from a processing circuit 3 at a conversion cycle T. Here, with the driving circuit 4 provided with an addition circuit 11, a division value P is obtained by dividing the digital signal (d) by a division number N and a remainder Y resulting from the division is added to the division value P, and its result is sequentially added to previous indication angle signal S for each division cycle T/N.