baber/WOPTO huggingface dataset:
Patent JP-S5760518-A (JP)
Title: Assembling method for magnetic head
Inventor: SHIMODA MISAO
IPC: G11B5/105
Filed: 1980-09-30
Abstract: PURPOSE:To make easy the assembly, by locating a core between the reference surface of a core holder and an opposing section, and fixing the core through modifying a part of the opposing section and depression and clipping it on the reference plane. CONSTITUTION:A core 10 is inserted between a reference plane 20 of a core holder 18 and an opposing surface 26 of an opposing section 24, and an external side 21 of a core cell 14 is allowed to contact to a bottom surface 22 of a core holder 18. In this case, a coil 12 is contained in a part between storage rooms 44. Next, a pair of terminals 50 of a terminal holder 52 and both ends of the coil 12 are allowed to contact electrically and they are bonded to the holder 18. A tool is brought into contact with a pair of recesses 46, 48 provided at the opposing section 24 of the core holder 18 to deform them through the application of pressure and to depress the core 10 on the reference surface 20 through clipping. After wrapping a pair of extended ends 28, two assemblies are bonded via a cap spacer, and after storing the assembly to the shield case, the tape contact surface can be formed by polishing the side surface 54 of an arm section 16. Thus, the assembling can be made easy.
Patent JP-H11314743-A (JP)
Title: Vibration aligning and feeding device for electronic part
Inventor: NARUKAWA SHUICHI
IPC: B65G47/256
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To feed a power transistor to a next step by aligning and feeding efficiency higher than that in a conventional case. SOLUTION: In a vibration aligning and feeding device for an electronic part 1, which has one lead section having a largest width protruded in one of the opposing faces of a nearly rectangular parallelepiped main body and a plurality of lead sections having smaller widths protruded in the other and which is composed of a transfer surface 46 having a smooth track and a side wall forming block 41 nearly vertical to the same, a slit to inserting the lead section is formed in a side wall part, and the electronic part is transferred by vibration while the lead section is inserted into the slit. Then, by sealing all detecting holes 45a formed in the track with the lead section and optically detecting this, air is jetted out of the side wall part, and then the electronic part item 1 whose transfer posture is in an opposite direction is discharged to the outside of the track.
Patent JP-H10324138-A (JP)
Title: Suspension device for vehicle
Inventor: CARLEER JAN
IPC: B60G21/055
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To increase rigidity of a roll by mechanically connecting a selectively operable first roll bar control device to the roll bar center part of an anti-roll bar, and connecting a selectively operable second roll bar control device to the roll bar center part. SOLUTION: An anti-roll bar 12 is arranged so as to pass through selectively operable limit devices 44, 46. During turning on the left side, as a result of rotation around a roll axis in the lengthwise direction of a sprung weight part, a reaction arm 22 moves relatively upward, and a reaction arm 20 moves relatively downward to the sprung weight part. When this roll exceeds the threshold level, the limit device 44 operates so as to fix a center rod 24, and hence twist length of the reaction arm 22 is reduced. Hereby, concerning the axle side 32, twisting force pushing the reaction arm upward is correspondingly increases. Consequently, the rigidity of the roll can be changed.
Patent JP-S63302464-A (JP)
Title: Shutter opener mechanism for floppy disk device
Inventor: SUKEGAWA HIROSHI
IPC: G11B17/043
Filed: 1987-05-30
Abstract: PURPOSE:To prevent the erroneous insertion of a disk of high recording density for the FDD for low recording density by providing the shutter mechanism that the distance from the end of a case up to the sliding start position of a shutter is formed less than the case of a low recording density corresponding to the high recording density of a disk. CONSTITUTION:Let suppose that disk of high recording density is inserted by mistake into the conventional floppy disk device (FDD) for low recording density. Since the conventional shutter opener mechanism 12 in the FDD for low recording density is made to open the shutter 13 that a distance Lb is formed larger than the distance La corresponding to a high recording density, the shutter 20 is not opened, the disk stored in a case 21 is not completely inserted into the FDD, becoming in the state of unloadable. The erroneous insertion and loading of the disk of high recording density to the FDD for low recording density are thus prevented surely.
Patent JP-H06346448-A (JP)
Title: Automatic displacement correction method and device for excavator and control method of excavation speed
Inventor: DEGUCHI TANEOMI
IPC: E21B44/00
Filed: 1993-06-07
Abstract: PURPOSE:To provide a method and device for properly controlling an automatic displacement correction of an excavator capable of automatically correcting displacement from a target of the excavator to control and excavation speed thereof without being influenced by ability, etc., of an operator. CONSTITUTION:The fuzzy theory is applied to displacement from a control target of the position of an excavator 5 and variation rate of the displacement during the excavation, expansion of a jack section 25 is controlled every specific short period and, at the same time, the fuzzy theory is applied to mean value of displacement and positive and negative code inversional frequency to control expansion and contraction of the jack section 25 every long period longer than the short period. According to the constitution, control performance varied from moment to moment is estimated from a control result by a displacement correction control section 37, gain is adjusted by a gain adjustment control section 38, and a control amount (an expansive control amount of the jack section) derived from the displacement correction control section is corrected.
Patent JP-S5930657-A (JP)
Title: Polishing method of lens by making use of abrasive made of polyethersulphone or polysulphone
Inventor: SADATE KIYOSHI
IPC: B24B1/00
Filed: 1982-08-06
Abstract: PURPOSE:To enable to polish the surface of a lens precisely, by polishing the lens with abrasive obtained by mixing a viscous thing inculding polymer, such as block polymer of polyoxyethylene and polyoxypropylene with powder for polishing. CONSTITUTION:A PES piece or PS piece machined in a lensform state by a precision spherical surfacing lathe is polished by fixing it on a polishing machine. As abrasive for the polishing machine, powder for polishing, such as alpha alumina and zirconium oxide are used by mixing them with a viscous thing including at least one kind polyer selected a group consisting of block polymer of polyoxyethylene and polyoxypropylene, polyethylene glycol and polypropylene glycol at a ratio of 1:1-200 times. Precise polishing becomes possible in this manner and a disinfectable lens at a high temperature to be used in the eye, such as a hard contact lens can be obtained.
Patent JP-S63297472-A (JP)
Title: Insulating synthetic polymer for coating electronic part and electronic part using said polymer
Inventor: MIZUSAWA TAKESHI
IPC: C09D5/25
Filed: 1987-05-29
Abstract: PURPOSE:To obtain an insulating synthetic polymer, having substantially no water permeability and useful for coating electronic parts, by containing magnesium or magnesium oxide as a water trapping agent in a synthetic resin. CONSTITUTION:The aimed insulating synthetic polymer obtained by blending preferably 0.5-10wt.% magnesium or magnesium oxide a water trapping agent in a synthetic polymer. The resultant polymer is used to coat electronic parts.
Patent JP-S6027842-A (JP)
Title: Blur detector for vehicle
Inventor: NAKAMURA KANEHITO
IPC: G01N21/35
Filed: 1983-07-25
Abstract: PURPOSE:To enable precise detection of blur generated inside of a windshield by installing a flasher causing flashing of an infrared light to be reflected inside of the windshield of vehicle and a receiver receiving the reflected light by said windshield. CONSTITUTION:The top light source 1 is installed in a windshield frame in such a way that the infrared light 3 is flashed on the top blur detecting surface 2 inside of windshield. Further, the top light receiver 4 is installed in the windshield frame on the reflecting side. The bottom flasher 6 is constructed in the same way as the receiver 1 and it is installed in the windshield frame in such a manner that the infrared light 8 is flashed onto the bottom blur detecting surface 7, the bottom light receiver 9 being installed in the windshield frame on the opopsite side. By this construction, possible blur inside the windshield can be detected in a precise manner.
Patent JP-S62293370-A (JP)
Title: Semiconductor device
Inventor: UEHARA TOSHIAKI
IPC: G06F1/24
Filed: 1986-06-12
Abstract: PURPOSE:To avoid an undesired lighting state of a LCD by using a means for applying extinguishing voltage to a LCD input/output terminal during an input period of a reset indicating signal. CONSTITUTION:Input/output switching is carried out on an input circuit 1 and an LCD driving output circuit 2 by an input/output switching control signal 3 via software. In a reset mode the circuits 2 and 1 are turned off and on respectively in terms of hardware by the signal 3. While an input/output terminal 4 is floated up. In this case, the reset indicating signal 5 is produced to show a reset mode. By receiving the signal 5, an extinguishing voltage application means 6 applies voltage to the terminal 4 to extinguish the LCD. Thus it is possible to avoid an undesired lighting state of the LCD in a reset mode.
Patent JP-S6028216-A (JP)
Title: Dc current detecting current transformer
Inventor: IWASAKI FUMIO
IPC: H01F38/20
Filed: 1983-07-26
Abstract: PURPOSE:To obtain a current transformer which can detect a DC current of several mA by a method wherein gaps are provided to two annular cores being in contact with each other at the part of the gaps and are separated at other parts and a Hall element is inserted into the gaps and exciting windings which induce magnetic fluxes which can be added are wound around the separated parts. CONSTITUTION:Gaps 8 are provided to two annular cores 6 and 7 and the two cores 6 and 7 get contact with each other at the part of the gaps 8 and are gradually separated at other parts. A Hall element 12 is inserted into the gaps 8 to apply a control current. Exciting windings 9 and 10 which induce magentic fluxes phi1 and phi2 which can be added are wound around the separated parts of the cores 6 and 7 and connected in series and a control current from an AC or DC source 11 is applied. With this constitution, a voltage V0, proportional to a current IDC to be measured which is applied to a wire 13 which passes through a window holl 14 of the cores is generated in the element 12.
Patent JP-S647811-A (JP)
Title: Oscillating circuit
Inventor: AANORUDASU YOHANESU YURIANA BO
IPC: H03K3/03
Filed: 1988-06-04
Abstract: PURPOSE: To allow an oscillation circuit to be oscillated at a stable frequency providing a frequency stabilizing means to the oscillator, in which the ratio of a current consumed by a CMOS gate to a voltage across the CMOS gate is maintained nearly constant. CONSTITUTION: Assuming that transistors(TRs) 10, 11 are made identical and similarly current adjustment resistors 13, 14 are also made identical to each other. A feedback operational amplifier 12 is kept to a voltage difference between input voltages V1 and V2 nearly equal to zero and currents in two current branches I-1 and I-2 are equal to each other, then a ratio of a voltage across a CMOS oscillator OSC to a current flowing thereto is equal to a resistance R1 . A capacitor C is used to smooth a ripple voltage in a supplied voltage V2 of the oscillator. The ripple is produced from a current extracted interruptingly from the oscillator OSC. Thus, the oscillation is caused at a stable frequency.
Patent JP-S5361711-A (JP)
Title: Melt spinning process for synthetic polymer
Inventor: SUGIE TSUTOMU
IPC: D01D4/02
Filed: 1976-11-12
Abstract: PURPOSE: Melt spinning is conducted using a spinneret having a plurality of nozzles that that are divided into two blocks with a specific separating zone, thus preventing mutual sticking between filaments to provide yarns of consistent quality. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H086672-A (JP)
Title: Information processor
Inventor: IKESUE TAKAMITSU
IPC: G06F1/16
Filed: 1994-06-20
Abstract: PURPOSE:To provide the portable information processor 1 which is superior in disassembling and assembling performance as to, specially, rotary shaft part structure between a case main body and an opening/closing lid and the wiring path and connection structure of a liquid crystal harness connecting a liquid crystal display and a control board that are incorporated in the said structure. CONSTITUTION:A connector 12 mounted on the control board 11 is provided nearby the exit of the liquid crystal harness 14 of the opening/closing lid 6 covering the liquid crystal display 10; and a main body upper case 4 which covers the collector 12 from above is provided with a window 5 that allows the liquid crystal harness 14 to pass and enables the liquid crystal harness 14 and connector 12 to be inserted and extracted.
Patent JP-S5260391-A (JP)
Title: Revolution control system for revolving body
Inventor: MIZUGUCHI HIROSHI
IPC: H02P29/00
Filed: 1975-11-13
Abstract: PURPOSE: A motor revolution control system fitted with a standard signal oscillator, wherein an auxiliary standard signal oscillator is fitted in the system so as to enlarge the revolution-variable range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5260377-A (JP)
Title: Lubrication grease composition
Inventor: MORIUCHI AKIO
IPC: C10N10/02
Filed: 1975-11-13
Abstract: PURPOSE: A system for automatically feeding oil to an oil-receiving body (i.e. a body to be fed with oil) which is running along a guide. The system comprises: a truck which is movable within a certain distance along the said guide; an oil feeder which is mounted on the truck and has areciprocally-movable oil-feeding port; and a catch lever which is mounted on the truck and can catch the oil-receiving body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01301516-A (JP)
Title: Tunnel-structured potassium hexatitanate fiber, its production and composite material containing same
Inventor: HARADA HIDEFUMI
IPC: C08L101/00
Filed: 1988-06-03
Abstract: PURPOSE:To obtain the title fiber suitable as e.g. a reinforcing material for Al alloy etc., containing little potassium, by extracting part of the K2O component in potassium tetratitanate fiber with an acid aqueous solution followed by heating treatment at a specified temperature and then washing with an acid. CONSTITUTION:A titanium material and potassium material are mixed with each other so as to satisfy the formula K2O.nTiO2 (n=2-4). The resulting mixture is then calcined at 900-1,200 deg.C to produce bulky potassium titanate fiber which is then dipped into (warm) water to effect opening into single fibers. Thence, the resultant slurry is spiked with an acid to adjust the pH to 9.3-9.7 and part of the K2O component in the fiber to make the molar ratio TiO2/K2O =5.95-6. The system is then heated a 950-1,150 deg.C for >=1hr followed by washing with an acid, thus obtaining the title fiber <=5ppm in free potassium level.
Patent JP-S5928422-A (JP)
Inventor: HOSOE YOSHIHISA
IPC: A01G31/00
Filed: 1982-08-09
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-S5261688-A (JP)
Title: Process control device
Inventor: OSAKAWA KAZUTAKA
IPC: G05B9/02
Filed: 1975-11-17
Abstract: PURPOSE: To save the data establishment procedure to be repeated, by storing the set points, necessary data, processed outputs etc. in a memory circuit capable of holding data during power failure, and making function of the control system return automatically based upon the memory contents after recovery of the pow power source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000332452-A (JP)
Title: Assembling method of control box
Inventor: TAJIMA TAKAMITSU
IPC: F16B5/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the assembling method of a control box, wherein when the control box provided with a case body and a cover which are flange-coupled with each other via a sealing material is assembled, the positioning of the sealing material to the flange on the case body can be performed easily and also the case body, the sealing material and the cover can be assembled satisfactorily into the control box. SOLUTION: In this assembling method of a control box, a jig 11 for inserting an sealing material is fitted in the sides of the internal peripheries of a flange 4 on a case body 1, and after the sealing material 3 is mounted on the flange 4 on the case body 1 using the jig 11 as a guide, a flange 6 under a cover 2 is mounted on the material 3 to couple both flanges 4 and 6 with each other, whereby the material 3 is provided in such a way that the material 3 can be positioned to the flange 4 on the case body 1 with good accuracy and with ease.
Patent JP-S6032777-A (JP)
Title: Preparation of n-substituted-1,5-benzothiazepine derivative
Inventor: NAKAMOTO YASUMASA
IPC: B01J27/125
Filed: 1983-07-29
Abstract: PURPOSE:To obtain the titled compound useful as coronary vasodilator, etc. by one stage, by reacting a 1,5-benzothiazepine derivative with an N,N-dialkylaminoalkyl halide by the use of KF-Al2O2 as an alkylation promotor. CONSTITUTION:A 1,5-benzothiazepine derivative shown by the formula I (A is lower alkoxy; R is lower alkyl) is reacted with an N,N-dialkylaminoalkyl halide shown by the formula II (X is halogen; Y is lower alkylene; R1 and R2 are lower alkyl) in an aprotic solvent such as acetonitrile, or tetrahydrofuran in the presence of KF-Al2O3 to give an N-substituted-1,5-benzothiazepine derivative shown by the formula III or its salt [e.g., d-3-acetoxy-cis-2,3-dihydro-5-[-2-(dimethylamino)ethyl]-2-(para-methox yphenyl)-1,5-benzothiazepine-4-(5H)-one, etc.] shown by the formula III.
Patent JP-H01310193-A (JP)
Title: Air suction device for pump
Inventor: YOSHIKAWA YOSHIHIKO
IPC: F04D13/00
Filed: 1988-06-06
Abstract: PURPOSE:To dissolve the unbalance of a winged wheel which is caused by sucking a large bubble, and by reason of this, to prevent vibration and noise at the time of air suction, by providing at the outlet portion of an air suction pipe a means to fractionalize the bubble at the time of air suction. CONSTITUTION:The inelt portion of an air suction pipe 1 is connected to atmosphere, and the outlet portion looks out on the inlet portion of a winged wheel 2. A filter 4, for example, is provided at the outlet portion of the air suction pipe 1 as a means to fractionalize a bubble. Also, the bubble is uniformly dispersed by means of a bubble stirrer 3 provided at the winged wheel 2, and at the same time, the choking of the filter 4 is prevented.
Patent JP-S6030386-A (JP)
Title: Formation of color image
Inventor: ARAI RIYUUICHI
IPC: B41M5/382
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a detailed sharp color image by eliminating the shift of color reproducibility caused by multiple recording, in recording a multi-color image by using plural primary colors according to an ink jet recording method, by recording each color in a specific order. CONSTITUTION:In forming a color image by a subtractive color mixture process according to an ink jet recording method or a thermal transfer recording method, yellow and cyan primary colors are at first recorded on a material to be recorded and magenta primary color is subsequently recorded thereon (C Y M or Y C M).
Patent JP-S5762571-A (JP)
Title: Solar battery
Inventor: MURASE KATSUMI
IPC: H01L31/18
Filed: 1980-10-03
Abstract: PURPOSE:To enhance the efficiency of a solar battery by adding at least boron and Ge or boron, hydrogen and Ge to an Si solar battery Pn or Pin structure of form a P type layer. CONSTITUTION:Boron is introduced by an ion injection method from the main surface 1 side of an N type single crystalline Si substrate 1. Then, the Ge ions are injected. An annealing for electrically activating the boron is carried out to form a P type layer 5. The peak density of boron injected layer is high density layer, is electrically activated by the effect of the addition of the Ge, thereby reducing the resistivity. An ohmic electrode 6 is covered on the layer 5, and an electrode 7 is covered on the layer 1 as a solar battery. In this manner, the P type layer having low resistivity and mechanical stability can be formed, thereby enhancing the effici- ency of the solar battery.
Patent JP-S5926606-A (JP)
Title: Modeling cylinder
Inventor: WATANABE YUKIO
IPC: F15B15/14
Filed: 1982-08-06
Abstract: PURPOSE:To prevent erroneous operation and malfunction of the modeling cylinder by making the hydraulic cylinder to be of differential type and by incorporating therein an operating rod which also act as a spool valve. CONSTITUTION:When the operating rod 4 is moved forward a little, the fluid passage 11 and the connecting channel 13 are connected, and the outlet passage 15 is closed by piston 2. Therefore, as the operating fluid which is forced into the front cylinder chamber 5 from the inlet port 10 by a pressure, the force f1 is applied to the front end of the piston 2 to push it back, and the force f2 to the rear end to push it forward. When the piston 2 is moved forward and the rear end 11r of the fluid passage 11 aligns with the connecting channel 13f so that the fluid passage 11 is closed by the operating rod 4, it is stopped.
Patent JP-H11315133-A (JP)
Title: Polyaddition copolymer and its production
Inventor: NISHIKUBO TATATOMI
IPC: C08G59/30
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphorus-containing polyether-type polyaddition copolymer having excellent flame resistance as itself, and further to provide its production method. SOLUTION: This polycondensation copolymer is a copolymer obtained by carrying out polyaddition of a bis-epoxide compound to a bisphosphonic acid ester of a bisphenol compound, and having about 1,500-200,000 number average molecular weight. The polyaddition copolymer is produced by carrying out the polyaddition reaction of the bis-epoxide compound to the bisphosphonic acid ester of the bisphenol compound by using a quarternary onium catalyst, a crown ether complex catalyst, a tertiary amine catalyst or a tertiary phosphine catalyst in the presence of a solvent.
Patent JP-S62294768-A (JP)
Title: Ignition control device for car engine
Inventor: ARIMA TAKANORI
IPC: F02P9/00
Filed: 1986-06-13
Abstract: PURPOSE:To provide sure operation by making two functions with low power consumption and simple construction, wherein the two functions signify a one to prohibit ignition through judgment about on/off of a switch which is actuated according to the start admissible condition in the period of engine start, and another which is to continue ignition after the engine start. CONSTITUTION:An ignition prohibit circuit 23 is composed of resistances 27, 28, 29 and a thyristor 30. If a switch 4 is off, current flows through these resistances 27, 28, 29, and when the voltage on the resistance 29 has exceeded the voltage between the base and emitter of said transistor 30, it will be turned on. This causes collector current to flow in the transistor 30, and the output of an ignition timing control circuit is made smaller than the gate trigger voltage of a thyristor 8 by another resistance 21, and thereby no current flows through the thyristor 8 so as to make the engine impracticable to start. Once the engine has started, the ignition continue circuit 24 makes the transistor 30 impracticable to be actuated regardless of the on/off condition of the switch 4, so as to stop the ignition prohibit circuit 23 functioning.