baber/WOPTO huggingface dataset:
Patent JP-H07252738-A (JP)
Title: Fluffy yarn and its production
Inventor: TOKI MASAHISA
IPC: D02J3/02
Filed: 1994-03-14
Abstract: PURPOSE:To produce a fluffy yarn having a remarkably soft touch and useful as a material for clothing or bedclothes by forming fine fibrillated fluffs, dividing the top part of the fluffs into plural sections and fibrillating a part of the yarn surface fibers. CONSTITUTION:Acrylic multi-filament yarns of 150d/160f and nylon bulky crimped yarns of 70d/24f are drawn and arranged in one direction and an S- directional twisting treatment of 800t/m is applied thereto. The resultant intertwisted yarn 5 is guided through a feed roller 6 to a rotary unit 7 rotating at 30 to 1000rpm in the direction of S' in the same way as the above twisting treatment. While the guided yarn is false-twisted by a false twisting mechanism 9, the yarn is allowed to travel in a state where it is in contact with a frictional guide 8 made of ceramic and attached to the rotary unit 7 at 20 to 70 deg. contact angle under a tension of 0.1 to 0.5g/d. The yarn is then allowed to pass through a brushing unit 10 and wound, thus producing the objective fluffy yarn having may fibrillated fluffs in which the top part is partly or wholly split into plural sections and partly fibrillated yarn surface fibers.
Patent JP-S55160349-A (JP)
Title: Tape transporter
Inventor: YAMANAKA TAKESHI
IPC: G11B15/32
Filed: 1979-05-31
Abstract: PURPOSE: To make it possible to run a tape at a high speed by momentarily inverting the direction of a difference in contact pressure between capstans of tape rolls when the tape running direction is inverted, by providing a self-holding solenoid which connects or disconnects a clutch disk to or from a clutch lever.  
     CONSTITUTION: To feed a tape to the right, a momentary current flows through self-holding solenoid 20 of pivot arm 5b to suck plunger 23, and consequently teeth 21a of clutch lever 21 engage with teeth 15a of clutch disk 15. In this state, constant load spring 17 is slightly pulled out to activate clutch disk 15 counter-clockwise, and then tape roll 11b is pushed against capstan 2. At this time, no current flows through supply-side solenoid 20 and the contact force of tape roll 11a depends only upon tension spring 7 to make contact force by constant load spring 17 equivalent to a difference in pressure at the take-up side, thereby smoothing the tape run. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04303866-A (JP)
Title: Developing device
Inventor: MATSUURA MASAHIKO
IPC: G03G15/08
Filed: 1991-04-01
Abstract: PURPOSE:To miniaturize a developing device. CONSTITUTION:The developing device 1a is provided with a developing part 3, a developer supplying and carrying path 6, a developer stirring and carrying path 13 provided with parts 131 and 131 whose width is wider than the path 6 and which project from both ends thereof, passages 132, 132 and 18 which connect the path 6 and the path 13 at both end parts and the central part thereof, a supplying and carrying member 7 which supplies developer to the path 13 through the passage 18 at the central part and supplies the developer to the developing part 3 at the same time and a stirring and carrying blade 14 which carries the developer to the path 6 through the passages 132 and 132 at both end parts.
Patent JP-H03270156-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAYASHIKI TETSUYA
IPC: H01L21/301
Filed: 1990-03-20
Abstract: PURPOSE:To remove a mechanical working strain layer of a semiconductor chip and to enhance the strength of the semiconductor chip by a method wherein, in a state that the main surface of a scribed semiconductor wafer is protected, an exposed face of the semiconductor wafer is etched. CONSTITUTION:Cut grooves 12 are formed in both the X and X directions along grid lines from the main surface 11 of a semiconductor wafer 10 by using a diamond blade. When the semiconductor wafer 10 is 300mum in thickness, the cut grooves 12 are cut down to about 270mum. That is to say, the grooves are formed down to a halfway part and are set to a state that they are not cut completely. Then, a protective film 13 is applied to the side of the main surface 11 of the semiconductor wafer 10. Then, an etching operation is executed from the rear of the semiconductor wafer 10. In addition, the etching operation is continued by several mum. Thereby, the semiconductor wafer 10 is divided completely into individual chips 15; also side-face parts of the individual chips 15 are etched sufficiently.
Patent JP-H01241214-A (JP)
Title: Current suppression circuit
Inventor: YAMAGISHI YUTAKA
IPC: H03K19/00
Filed: 1988-03-22
Abstract: PURPOSE:To suppress a peak current flowing from an inverter output to GND by adopting such a circuit constitution that an inverter is added and a W/L of a MOS FET is divided. CONSTITUTION:With an input given to inputs 9, 10 of a NAND 8 and its output going to '0', then the level of a gate of a FET14 goes to '1' and turned on. Since the input to an inverter 1 is zero, an output of an inverter 3 goes to '0' and a FET15 is also turned on. Since the input to an inverter 4 is zero, an output of an inverter 5 goes to '0' and a FET17 is also turned on. Since the input to an inverter 6 is zero, an output of an inverter 7 goes to '0' and a FET17 is also turned on. The FET15 is turned on after a delay time by three stages of the inverters 2, 3, 11 after the FET14 is turned on and then the FET16 is turned on after a delay time by three stages of the inverters 4, 5, 12 and the FET17 is turned on after a delay time by three stages of the inverters 6, 7, 13. Then the suppression of the peak current flowing from the output of then inverter to GND is attained.
Patent JP-S55161846-A (JP)
Title: Resin composition
Inventor: YOSHIOKA MINORU
IPC: C08L51/00
Filed: 1979-06-01
Abstract: PURPOSE: To provide a resin compsn. which has good heat resistance and impact strength, does not produce iridescent luster and does not cause delamination, by a method wherein a copolymer of an. arom. hydrocarbon monomer and maleic anhydride and a polycarbonate are blended with an acrylic graft copolymer.  
     CONSTITUTION: 100Pts.wt. of a compsn. consisting (A) 95W5pts.wt. of a copolymer of an arom. hydrocarbon monomer and maleic anhydride and (B) 5W95pts.wt. of a 4,4'-dihydroxydiphenylalkane polycarbonate are blended with (C) 1W30pts.wt. of an acrylic graft copolymer obtd. by polymerizing a vinyl monomer in the presence of a rubber composed mainly of a (meth)acrylic ester. The mixt. is melt-kneaded to obtain the desired compsn.  
     EFFECT: Stable discharged states can be kept in an extruder.  
     USE: Useful in the molding of parts of electrical equipments, housings, parts of various business machines and duplicators, and automotive parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06280362-A (JP)
Title: Suspension device for roof panel
Inventor: TANAKA SUSUMU
IPC: E04D15/04
Filed: 1993-03-26
Abstract: PURPOSE:To enhance safety, working performance and efficiency by preventing a roof panel from naturally coming out with no connecting member such as an elastic cord and the like used when the roof panel is suspended by the jig. CONSTITUTION:An intermediate section of a combined fastening and suspending lever 3 is connected to the suspension bolt 8 of a hook shaped jig main body 2 via a connecting pin 4 in such a way that they can be relatively rotated, a roof panel suspension jig 1 comprises one end of the suspension lever 3 operated as a roof panel fastening end 3B, and also comprises the other end 3c of the suspension lever 3 connected to a suspension rope, and a slotted hole 7 is provided, which is located at a place close to the pin 4 at the fastening end 3B side of the suspension lever 3 while being extended in the direction perpendicularly intersected with the longer direction of the lever. A lock pin 6 is fitted in the slotted hole 17 in such a way that its position can freely be changed. The relative rotation of the jig main body 2 and the suspension lever 3 is controlled when a roof panel P is suspended by the jig, and the control is released when the roof panel P is removed from the jig.
Patent JP-S57184576-A (JP)
Title: Cutting method by plasma arc
Inventor: NAKAMURA UHACHIROU
IPC: B23K10/00
Filed: 1981-05-07
Abstract: PURPOSE:To prevent damaging of a tip owing to the blow-back flow of molten metal by moving a plasma torch from the work gradually stepwise with an increase in plasma current density, and moving the plasma torch closer to the work to open a through-hole therein when the density of plasma current attains a set current. CONSTITUTION:While a plasma arc 11 at the arc starting is small, a stand-off quantity S is decreased to permit easier generation of the arc. When blow-back flow 12 of molten metal is increased with an increase in the density of plasma current, a controller 3 operates a driving device 4 upon receiving the increase signal 2 thereof, thereby retreating a plasma torch 5 gradually stepwise to prevent extinguishment of the arc 11. Therefore, the stand-off quantity S from the work 7 is increased and the flow 12 is prevented from arriving at the leading end of a tip 9. After the penetration of the work 7 is completed, the quantity S is maintained constant and the torch 5 is moved along the work 7, whereby the work 7 is cut.
Patent JP-S544068-A (JP)
Title: Mounting for semiconductor element
Inventor: NAKAMURA SATOSHI
IPC: H01L47/02
Filed: 1977-06-13
Abstract: PURPOSE: To improve the life of element by making agreement the effective thermal expansion coefficient with that of semiconductor element, by sticking two materials having different thermal expansion coefficient each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58186309-A (JP)
Inventor: MIYOSHI KAZUO
IPC: H02B15/00
Filed: 1982-04-22
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-H08265492-A (JP)
Title: Facsimile equipment
Inventor: OUCHI TETSUYA
IPC: G06F13/00
Filed: 1995-03-28
Abstract: PURPOSE: To make it possible to continuously processing plural commands inputted from a computer to a facsimile equipment. CONSTITUTION: A timer 33 starts time counting based upon a command input from a personal computer(PC) 31, and when a new command is inputted from the PC 31 before the arrival of counting time at prescribed time, cancels a count value counted up to the input of the new command to newly start time counting. Until the arrival of timer counting time at prescribed time, the input of a command from the PC 31 is waited, transfer to processing other than command processing is inhibited, and when the counting time of the timer 33 reaches the prescribed time, transfer to processing other than the command processing is executed.
Patent JP-S62226125-A (JP)
Title: Liquid crystal display device
Inventor: OOTA SHINJI
IPC: G02F1/1335
Filed: 1986-03-27
Abstract: PURPOSE:To correct the brightness of a display screen without being affected by the brightness of external light by providing an irradiation part which irradiates the external light and a lamp which can be dimmed at the back of a light transmission type liquid crystal display plate. CONSTITUTION:A one-directional transmission type reflecting mirror 10 is provided in front of the lamp 9 which can be dimmed at such an angle that the back surface of the display screen 3 is irradiated with light from the irradiation part 4. The lamp 9 can use either of an electric bulb and a discharge lamp and the dimming means of the lamp 9 can use a known means; and the dimming may be performed either manually or automatically by detecting the external light or the brightness of the display screen. If the external light varies, the brightness of the light of the lamp 9 is adjusted by a detecting device, etc., and the brightness of the lamp 9 is corrected according to the external light; and light from the lamp is transmitted through the one-direction transmission type reflecting mirror 10 to illuminate the back surface of the light transmission type display plate 2 along with the external light.
Patent JP-S54160997-A (JP)
Title: Nuclear fusion reactor forming element material consisting of glassy carbon
Inventor: KAZUMATA YUKIO
IPC: G21B1/17
Filed: 1978-06-08
Abstract: PURPOSE: To improve resistivity to ionic irradiation, by using glassy carbon for a first wall of a nuclear fusion reactor and blanket structure materials.  
     CONSTITUTION: When employing glassy carbon for a first wall of a nuclear fusion reactor and blanket materials, hardness is high, strength and corrosion resistance are large, and the damage of a surface due to ionic irradiation is lowered, thus remarkably increasing life expectancy in use. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61229899-A (JP)
Title: Anti-t-2 toxin monoclonal antibody, and determination of t-2 toxin using same
Inventor: UENO YOSHIO
IPC: C07K16/00
Filed: 1985-04-03
Abstract: NEW MATERIAL:The mouse anti-T-2 toxin monoclonal antibody having high specificity to T-2 toxin which is a toxic secondary metabolic product produced by a certain kind of microorganisms belonging to Fusarium genus. USE:A reagent for the accurate determination of T-2 toxins. PREPARATION:T-2 toxin separated and purified from the culture liquid of Fusarium sporotrichioides is bonded with a protein such as bovine serum albumin, and a Balb/C mouse is immunized with the obtained antigen. The spleen cell of the mouse is collected and fused with a tumor cell and the produced hybridoma is monoclonized by critical dilution method, etc. The objective anti- T-2 toxin monoclonal antibody can be produced by culturing the monoclonal hybridoma.
Patent JP-S58191340-A (JP)
Title: Rubber bush assembly
Inventor: OOKUBO MASATAROU
IPC: F16F1/393
Filed: 1983-04-21
Abstract: PURPOSE:To heighten the degree of rigidity in the direction of link operating power, by making the thickness of a rubber bush formed by assembling a sleevelike reinforcement element made of a highly rigid material, the thinnest almost nearly at the central part of the rubber bush in the axial direction, and to increase by degrees toward both end parts. CONSTITUTION:When link operating power P acts on a rubber bush 3, this operating power P is supported at the thinnest spot in the central part of the rubber bush 3 and since the compressed deformation of the rubber bush 3 is lesser in this direction, the link operating power is transmitted to a first link member 1 without fail whereby action of a link mechanism is thus secured. On the other hand, for the angle of tilt-down of a second link member 2 to the first link member 1, namely, to the rocking directions (X-Y directions), since thickness of the rubber bush 3 increases by degrees toward its end part, the second link member 2 compresses and deforms one side of the end parts of the rubber bush 3 so that the second link member 2 is easily tilted down.
Patent JP-S51145180-A (JP)
Title: Hydro-extracting can
Inventor: NAKAJIMA AKIRA
IPC: A23L17/00
Filed: 1975-06-09
Abstract: PURPOSE: To permit hydro-extraction treatment of bones, entrails and skin remaining after taking meat of animals,fish and shellfish in a short period of time for recovering useful solid matter such as protein calcium and fat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60212139-A (JP)
Inventor: TORIGOE MASAO
IPC: A47L5/32
Filed: 1984-04-06
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-S60212083-A (JP)
Title: Dropout compensating circuit
Inventor: UEDA NOBUO
IPC: G11B20/06
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a compensating circuit that can suppress inversion phenomena on the picture by making the DC level for compensation from video signals in real time. CONSTITUTION:An output pulse 9 of a dropout compensating circuit 5 is given to a gate pulse generating circuit 18. The circuit 18 produces a gate pulse 16 of fixed width corresponding to the front edge and rear edge of the pulse 9 by using a monostable multivibrator. The pulse 16 is given to a video signal level hold circuit 19, and the circuit 19 level holds the level (DC level) or a demodulated video signal from an LPF8 by an integrating circuit consisting of a resistance 31 and a capacitor 32 in response to the pulse 16. An output signal of the circuit 19, that is, a video output signal 17, does not include noises. This is because the above-mentioned integrating circuit is activated by the gate pulse 16 at a place corresponding to the noise, and abrupt variation of level is suppressed.
Patent JP-S62226203-A (JP)
Title: Off-line teaching system for robot
Inventor: SHIMIZU KATSUHIKO
IPC: G05B19/42
Filed: 1986-03-27
Abstract: PURPOSE:To attain the robot control with high accuracy by supplying the coordinates equivalent to the working locus of a robot in off-line to a personal computer and using the robot teaching value to simulate the robot working. CONSTITUTION:A personal computer 1 is used to an off-line teaching system of a robot. The computer 1 includes a CPU which performs the arithmetic processing according to a program stored in a ROM, a graphic coordinate input means 2 consisting of a digitizer, etc., a floppy disk 4 which stores the data on the target value corrected by the off-line teaching system, etc. When the off-line method is carried out to the robot, the robot working locus is supplied to the computer 1 via the means 2 like a digitizer, etc. for input of the corresponding coordinates via a drawing. Then the dynamic characteristics and disturbance are approximately calculated by the teaching value and according to the robot posture. Then the robot working is simulated with a robot control system. Thus the present position of the robot is obtained and therefore the target value is obtained so as to reduce the deviation.
Patent JP-S63234596-A (JP)
Inventor: FUJIMOTO HIRONAMI
IPC: H05K9/00
Filed: 1987-03-23
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-S62224949-A (JP)
Title: Ic package
Inventor: KAI SUKEO
IPC: H01L23/10
Filed: 1986-03-27
Abstract: PURPOSE:To shield the water entering from outside of package at the interface between glass fiber and resin and enhance strength of base material while keeping good water resistance by dispersing the glass fiber in the random direction within the resin in the length shorter than the base material of resin and sealing an IC chip within a space enclosed by such resin base material. CONSTITUTION:The glass fiber in such a length as shorter than the width L of resin base material is dispersed in the random direction within the resin base materials 11 and 12 and an IC chip 15 is sealed within the space enclosed by such base materials and a cover 13. The IC chip 15 is bonded at the center of a lead frame 14 and each lead and electrodes of IC chip are bonded by a wire 16. The resin in the prepreg condition works as a bonding agent with its resin element and it perfectly bonds and seals between the lead frame 14 and resin 11, 12 located in both sides thereof. Therefore, any water least enters through the gap between the resin base material and lead frame.
Patent JP-H02249107-A (JP)
Title: Positioning control system
Inventor: HAGA TADASHI
IPC: G11B5/09
Filed: 1989-03-22
Abstract: PURPOSE:To perform accurate positioning without decreasing throughput and without erasing a part of a block written just before by checking the recording state of a magnetic tape when overrun occurs in a write operation. CONSTITUTION:A means 10 which performs the re-positioning of the magnetic tape to the position of a data block to be written next replying to the detection of command overrun, and a means 5 which checks the recording state of data at the position on the magnetic tape after the repositioning are provided. And such control that the data block is written at the next position when no data is written at that position, and the re-positioning of the magnetic tape is performed to the position where no data is written, then, the data block is written at the next position when the data is written at that position is applied. In such a way, it is possible to perform the precise positioning so as to write the next block without decreasing the throughput and without erasing the rear edge of a block area written just before.
Patent JP-S54162316-A (JP)
Title: Automobile transporting vehicle and method of operating the same
Inventor: SAIMA TOORU
IPC: B61B13/00
Filed: 1978-06-10
Abstract: PURPOSE:To facilitate operation of loading and unloading an automobile onto and from automobile transporting vehicle, by employing extension boards substantially in a triangular form which are attached to the underframe of the vehicle in pivotally movable manner. CONSTITUTION:Extension boards 13A, 13B substantially in a triangular form, having an oblique top end face, are attached to underframe 12 of automobile transporting vehicle 11 at the top end and rear end thereof, in the manner that they can be moved pivotally. In forming a train of these vehicles, extension boards 13A, 13B are turned upward to expose couplers 14A, 14B provided at both ends of vehicle 11, and a plurality of vehicles 11 are connected together by means of these couplers. In unloading automobile 15 from the vehicle 11, trucks 16A, 16B are placed on branch lines 22A-23B for driving underframe 12 slantwise and they are stopped at a position between platforms 51 and 52. Then, extension boards 13A, 13B are turned flat for loading and unloading automobile 15 onto or from vehicle 11, with their top ends being positioned near to the respective platforms 51, 52 with small spacing A.
Patent JP-S51146667-A (JP)
Title: Rotation speed controller by changing angle of rotating shaft center a nd driving rotating shaft center on pendulum
Inventor: TAKAHASHI TSUNEO
IPC: G05D13/28
Filed: 1975-06-10
Abstract: PURPOSE: A self-controlling speed controller without a governor friction plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10263703-A (JP)
Title: Stopping device for roll shaft
Inventor: OMORI KAZUO
IPC: B21D1/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To automatize roll changing work by precisely making the stop position of a roll shaft at the time of changing rolls a constant position to enable key fitting. SOLUTION: The stopping device of the roll shaft is provided with the supporting pin 12 arranged in the bearing box 2A of the roll shaft 3A in parallel to the roll shaft center via a support fitting 11, the rocking rod 13 whose end is turnably supported with the supporting pin 12 and extending in about the tangent direction of the roll shaft 3A, the arm advancing/retreating cylinder 15 turning the rocking rod 13 via an advancing/retreating lever 18 and freely approaching the tip end engaging part to the roll shaft 3A, the stopper 16 protruded in the sleeve 4A with a straightening roll externally fitted to the roll shaft 3A and capable of abutting to the passive end 17a of the tip end of the rocking rod 13 in the abutting surface 16a in about radial direction, and the oil buffer 17 interposed in the rocking rod 13 and buffering a compressing force to the passive end 17a.
Patent JP-S59195035-A (JP)
Title: Stand of portable cooking stove
Inventor: ISHIMURA YOUZOU
IPC: F24C15/08
Filed: 1983-04-20
Abstract: PURPOSE:To make transportation cost inexpensive by improving an execution characteristic and miniaturizing an external form of packing, by a method wherein a back guard is provided on the back of a top plate of a main body and the back guard is fixed to the side or the back of the top plate at the time of execution. CONSTITUTION:A back guard 31 is arranged on the back of a top plate 28 of a main body 2 and the back guard 31 is fixed to the side or the back of the top plate 28 at the time of execution. As packing, namely, is made under a state wherein the back guard 31 is not fixed, an external form of packing becomes small and transportation cost becomes inexpensive. Executing characteristic on a field becomes favorable as fixing of the back guard can be decided through a position of gas piping in the direction of a height by removing the back guard from the packing at the field of the execution.