baber/WOPTO huggingface dataset:
Patent JP-H07228706-A (JP)
Title: Preparation of rubber molded article and rubber composition
Inventor: KONDO KAZUO
IPC: C08J5/00
Filed: 1994-02-18
Abstract: PURPOSE:To prepare a rubber molded article which has excellent resistance to permanent set in fatigue and heat resistance and is crosslinkable with an org. peroxide crosslinking agent. CONSTITUTION:A rubber component of a DCP-based EPDM, a chlorinated polyethylene, or a mixture of both compounds is mixed with an org. peroxide crosslinking agent and an additive, such as a reinforcement, to prepare an uncrosslinked mixture 11, and the mixture is molded into a molded article 12 having a desired shape. The molded article 12 is then crosslinked with an org. peroxide in the presence of hot air. Alternatively, a rubber component comprising an essential rubber component of a DCP-based EPDM, a chlorinated polyethylene, or a mixture of both compounds and other additive rubber component (s) is mixed with an org. peroxide crosslinking agent and an additive, such as a reinforcement, to prepare an uncrosslinked mixture, and the mixture is molded into a molded article having a desired shape. The molded article is then crosslinked with an org. peroxide in the presence of hot air.
Patent JP-S56141564-A (JP)
Title: Measuring range setting circuit
Inventor: TANAKA FUJINAO
IPC: G01R15/09
Filed: 1980-04-08
Abstract: PURPOSE:To prevent the overrange of measured output and improve measurement accuracy by detecting <=100% of a measuring range scale and changing over the measuring range. CONSTITUTION:Mutually opposing analog switches 1a-1d and 7a-7d are connected discretely to the four output terminals of a counter 5. As a switch 1a is turned on, measurement is made in the 1st measuring range, and as a switch 7a is turned on, the standardized signal of the measured value of the 2nd measuring range is inputted to a comparator 3. This signal takes the value larger than reference voltage E0 to near 20% of the 1st measuring range, and when the measured value goes to <=100% by the 2nd measuring range, it lowers to below the value of E0, and the switches 1b and 7b are turned on in place of 1a, 7a. With such constitution, the measuring range is changed over by detecting <=100% of the measuring range and therefore the overrange of the output is prevented and the measurement accuracy is improved.
Patent JP-S55138185-A (JP)
Title: Printing unit of dot printer
Inventor: OCHIAI TADASHI
IPC: B41J2/485
Filed: 1979-04-13
Abstract: PURPOSE: To make it possible to print out slightly-complex Chinese characters, patterns, symbols, etc., even by a general printer small in the number of dots by extending the number of dots needed for every font.  
     CONSTITUTION: For example, printing of the ordinary number of dots such as 5 by 7 dots ends and Chinese characters, etc., are printed out in succession. In this case, after the completion of the printing of 5 by 7 dots, the memory address of a pattern in character memory 11 of 10 by 7 dots is retrieved even when any command signal never arrives from input unit 14, thereby extracting the pattern. For example, when the pattern of some Chinese character is extracted, data corresponding to the character pattern from memory 11 are sent to printer control circuit 9, where used-dot-number conversion ROM10 is put into operation. As a result, the 1st line of data are printed out from the left of above Chinese character inclined by 90 degrees for longitudinal writing. Then, the 2ndW10th lines are similarly printed out to form on form 6 the character inclined by 90 degrees. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07227785-A (JP)
Title: Air cylinder device
Inventor: KIYOKAWA TOSHIYUKI
IPC: B25J19/00
Filed: 1994-02-18
Abstract: PURPOSE:To shorten a time for holding, lifting and carrying an article to be carried in a horizontal direction by providing a magnet for the upper end of a horizontal movement prohibit range by a position sensor on a cylinder and a magnet for detecting the upper end of a cylinder up and down movement range by a position sensor on the cylinder. CONSTITUTION:A magnet 14 is attached to an up and down movement mechanism part away by a length from the upper end of a horizontal movement prohibit range to the upper end of a cylinder up and down movement range below a magnet 18. Further, a position sensor 15 on a cylinder is provided in a position in which the sensor 15 detects the magnet 18 when the up and down movement mechanism part exceeds a horizontal movement prohibit range. The position sensor 15 on the cylinder detects the upper end of the movement prohibit range, and thus a horizontal movement can be started before the upper end of the cylinder up and down movement range is reached and a time for holding, lifting and carrying an article to be carried in a horizontal direction.
Patent JP-H0411125-A (JP)
Title: Structure and settling repair process of underground burying material provided with lifting bag
Inventor: NISHIGAKI SHIZUO
IPC: E02D29/12
Filed: 1990-02-26
Abstract: PURPOSE:To facilitate settling repair by installing a lifting bag composed of an airtight expanding body between a rubble stone foundation and a baseplate of a burying material such as a manhole, and by pressure-injecting a liquid filler therein, so as to be solidified. CONSTITUTION:A lifting bag 3 comprising airtight expanding body such as rubberized cloth and the like, provided with an injection valve 11 and of an exhaust valve 12, is installed between a rubble stone foundation 2 formed on an excavated hole bottom 1 and a baseplate 4 of a manhole M and so on. A space 15 for storing the lifting bag sheet-shaped with no air pressure, is provided on the rubble stone foundation 2. The injection valve 11 of the bag 3, through holes 13, 14 communicating to the exhaust valve 12, are provided on the baseplate 4. A liquid filler such as mortar is injected in the lifting bag 3, and is solidified after its height is adjusted. Settling repair can thus be facilitated.
Patent JP-S51122677-A (JP)
Title: An electrolytic diaphragm
Inventor: ONOUE KOUJI
IPC: C25B13/08
Filed: 1975-04-16
Abstract: PURPOSE: An electrolytic diaphragm capable of producing caustic soda of high purity at high current efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02267124-A (JP)
Title: Linear shearing apparatus
Inventor: DAGURASU DABURIYUU RAITO
IPC: B26D1/06
Filed: 1990-02-26
Abstract: PURPOSE: To prolong the service life of a molten glass shear mechanism by attaching and detaching the shear blade assemblies of the mechanism for cutting continuously supplied molten glass to gobs to and from each other along a rod by a rack and pinion device.  
     CONSTITUTION: The molten glass is introduce by its own weight from the upper part into a vessel formed of side frames 70 and is supplied to the straight line shear mechanism 10. The molten glass is cut to the gobs of a prescribed size by the molten glass shear blade assemblies 11 fixed to L-shaped slides moved parallel with each other by means of parallel guide rails 14. The gobs are sent from an opening 3 to a shaping section. The L-shaped slides 12 of the straight line shear mechanism are mounted at a cylindrical section 16 moved parallel by the guide rails 14 and are moved parallel with each other along a rod 23 by bracket means 18 driven by a pneumatic cylinder 24 connected to the rack and pinion device 22 by the rod 23. The distortion during the working of the rod 23 is minimized, by which the consumption thereof is reduced and the service life of the straight line shear mechanism by the pneumatic cylinder 24 is prolonged. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01218947-A (JP)
Title: Brake for automobile
Inventor: YOSHIHARA SEISHIRO
IPC: B60T7/12
Filed: 1988-02-26
Abstract: PURPOSE:To easily perform parking brake operation by providing a parking brake switch in the vicinity of a handle control part while applying a parking brake, when its switch is actuated after a master brake is applied, and enabling the parking brake to be released by opening the parking brake switch or controlling an accelerator pedal. CONSTITUTION:A parking brake switch 5 is provided together with a wiper switch 3 and a direction signal indicator lever 4 provided in the vicinity of a control part of a handle wheel 1. A master brake pedal is stepped in, when the parking brake switch is turned on, a parking brake is applied even when a foot is detached from the master brake pedal. The parking brake is released inoperative when an accelerator pedal is stepped in or when the parking brake switch is turned off. In this way, the parking brake is prevented from being forgotten to be applied while easily performing parking brake operation.
Patent JP-S60190740-A (JP)
Title: Preparation of aromatic diamine
Inventor: ANDOU NAOKI
IPC: C07C211/51
Filed: 1984-03-12
Abstract: PURPOSE:To prepare efficiently an aromatic diamine of high purity from an aromatic dihalide and ammonia, by extracting a reaction product, and crystallizing the extracted reaction product from a specific solvent. CONSTITUTION:An aromatic dihalide is reacted with ammonia in the presence of water and a copper compound catalyst, e.g. cuprous oxide, to give a reaction product, which is then extracted with an extractant, e.g. 3-6C alcohol or tetrahydrofuran. The extract is then distilled to remove the extractant, and the resultant bottoms are distilled under reduced pressure to give a distillate, which is crystallized from at least one solvent selected from alcohols, e.g. methanol, ethers, e.g. ethyl ether, hydrocarbons, e.g. pentane, and halogenated hydrocarbons, e.g. chloroform, to afford the aimed aromatic diamine. EFFECT:Hardly colored even on preservation in air.
Patent JP-S51120141-A (JP)
Title: Memory circuit
Inventor: UEDA TAKAO
IPC: G11C11/41
Filed: 1975-04-15
Abstract: PURPOSE:To reduce power consumption by combining a PNP and a NPN type transistors and by forming a flip-flop in which the two transistors go off simultaneously.
Patent JP-S53131753-A (JP)
Title: Field radiation device
Inventor: OOKURA AKIMITSU
IPC: H01J1/30
Filed: 1977-04-22
Abstract: PURPOSE: To secure an automatic performance of a proper cleansing for the field radiation type electronic gun to be used for the scan-type electronic microscope, by providing a cleansing circuit which gives a heating degassing onto the surface of the field radiation cathode-ray tube plus a circuit which detects the vacuum degree at the cleaning time in order to have cleansing again in accordance with the detection output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09244582-A (JP)
Title: Liquid crystal display control driving circuit
Inventor: KOBAYASHI HIDETO
IPC: G09G3/36
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To simply display double height size characters on a liquid crystal panel without increasing the ROM capacity which stores the character patterns of a liquid crystal controller/driver IC. SOLUTION: If a control signal ts is [H] in a common driver circuit 10A in a liquid crystal controller/driver IC, analog switches 20 to 27 and 40 are turned on, switches 30 to 37 and 50 are turned off, shift registers SR1 to SR16 are synchronized to a clock CLK1, scanning data DH of one bit at [H] are transferred by every stage, scanning signals COM1 to COM16 are successively made enable one line each and a normal em character display is conducted. If the signal ts is [L], the switches 20 to 27 and 40 are turned off, the switches 30 to 37 and 50 are turned on, shift registers SR2 to SR15 transfer the data DH at two stage pitches by every two stages, scanning signals COM2 to COM15 are made enable at two line pitches by every two lines and double height size characters are displayed at the center of the panel.
Patent JP-H03251594-A (JP)
Title: Glycolipid and production thereof
Inventor: HORIE RYUICHI
IPC: A61K31/7028
Filed: 1990-02-28
Abstract: NEW MATERIAL:The compound of formula I (R is H or lower acyl; X is N3, NH2, etc.; one of R1 and R2 is H and the other is group of formula II or formula III [R3 is CHX1-CHX2-(CH2)n-CH3 (both X1 and X2 are H, X1 is OR5 and X2 is H, etc.; R5 is H, acetyl, etc.; n is 10-25); R4 is group of formula IV or V (X3 and X4 together form a double bond or X3 is OR5 and X4 is H, etc.); R6 and R7 are 10-25C alkyl]}. USE:An antigen for producing an antibody against mucin-type glycoprotein sugar chain useful as a cancer-relating antigen. PREPARATION:An oligosaccharide of formula VI (R8 is lower acyl; R9 is F, Cl, etc.; one of R10 and R11 is H and the other is acetyl or R10 and R11 together form phthalyl) is made to react with a lipid containing long-chain alkyl and expressed by formula VII, the azide group of the resultant glycolipid derivative of formula VIII (X5 is group of formula II) is reduced and the produced amino group is acetylated.
Patent JP-S58170741-A (JP)
Title: Manufacture of n-(tertiary aminoalkyl)acrylamide
Inventor: RIHIARUTO MERUTENSU
IPC: C07C231/02
Filed: 1983-03-17
Abstract: This invention describes a process for the production of N-(tert-aminoalkyl)acrylamides by the reaction of acrylic acid with a suitable tertiary aminoalkylamine at a temperature of 150 DEG -230 DEG  C. The aminoalkylamine and acrylic acid are reacted in equimolar quantities, preferably in the presence of an acidic or a basic catalyst.
Patent JP-H11242231-A (JP)
Title: Jig for liquid crystal filling and liquid crystal filling device
Inventor: KAJIMOTO KIMIHIKO
IPC: G02F1/1341
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the working rate decline of a liquid crystal filling device associated with the detachment and cleaning of a connector connected to a liquid crystal cell to fill liquid crystal into the liquid crystal cell. SOLUTION: To this jig 20 for filling liquid crystal used for carrying the liquid crystal cells 10 into the liquid crystal filling device altogether, injection connectors 23 connected to the liquid crystal filling ports of the respective liquid crystal cells 10 and vacuum pumping connectors 25 connected to the vacuum ports of the respective liquid crystal cells 10 are attached. The jig 20 is carried into the liquid crystal filling device, a liquid crystal supply part 50 is connected to the filling connectors 23, a vacuum pumping part 6 is connected to the discharge connectors 25 and the liquid crystal is injected inside the respective liquid crystal cells 10. The jigs 20 are excessively prepared, and by using the excessively prepared jig 20 in detaching and cleaning the connector, the operation of the liquid crystal filling device is continued.
Patent JP-S56141619-A (JP)
Title: Pulse generating circuit
Inventor: KACHI YOSHIO
IPC: H03K5/00
Filed: 1980-04-08
Abstract: PURPOSE:To generate plural pulse signals very easily in one period of an analog signal, by inputting the analog signal to plural gate circuits whose threshold levels are different, and synthesizing a prescribed signal by the signals having different pulse width which are outputted. CONSTITUTION:The gate circuits 1, 2, 3 have each different threshold voltage. When the threshold voltage has relation such as V1<V2<V3, the relation of W1> W2>W3 is caused in pulse width of signals which are outputted from the respective gate circuits. When the signals of different pulse width, which are outputted from said gate circuits 1, 2, 3 are inputted to the EXOR circuits 4, 5, for instance, in case when an input signal to the respective circuits 1, 2, 3 is made a sine wave, three pulse signals can be generated in one period of the sine wave.
Patent JP-S61205513-A (JP)
Title: Blast passage structure in car door
Inventor: SHIMIZU JOJI
IPC: B60H1/26
Filed: 1985-03-08
Abstract: PURPOSE:To reduce the number of parts items for making their assembling ever so easy as well as to increase an air flow rate, by installing a blast passage forming member interposinbly between a door trim and a door inner panel, while forming it so as to form both side vent and side deflector blast passages. CONSTITUTION:A blast passage forming member 18 is made up of the opening opposed to a suction port 22 of a door trim 16 and the peripheral flanges 18e and 18g, an upper wall 18b, a partition wall (unillustrated herein) extending in a longitudinal direction of the door, etc., while these flanges 18e and 18g are attached to the periphery of the suction port 22 of the door trim 16, and a flange 18h is attached to a door inner panel 15. So, a side vent blast passage 13 and a side deflector blast passage 12 are partitively formed in space between the door trim 16 and the door inner panel 15. With this constitution, the number of parts items is well reduced, making their assembling so easy and, what is more, each sectional area of these blast passages is extended wide and an air flow rate is thus increasable.
Patent JP-S59172156-A (JP)
Title: Magnetic recording medium
Inventor: SAITOU OSAMU
IPC: C08L71/02
Filed: 1983-03-20
Abstract: PURPOSE:To prevent blocking by relieving curling and obtaining an adequate rough surface and an excellent lubricating effect and to improve running stability by providing a resin film layer contg. perfluoropolyether and non-magnetic powder on the rear of a base body on which a thin ferromagnetic film layer is formed. CONSTITUTION:A resin film layer contg. perfluoropolyether and non-magnetic powder is provided on the rear of a base body on which a thin ferromagnetic metallic film layer is formed by vapor deposition. The perfluoropolyether is used in a range of 0.05-3wt% by the total weight with the resin to be used in combination. The non-magnetic powder having <=5 Mohs hardness and a particle size ranging 0.05-5mu is used in a range of 30-60wt% by the total weight with the resin to be used in combination. The back coating layer is formed by forming the thin ferromagnetic film layer by vapor deposition on the surface of the base body then dispersing and mixing further non-magnetic powder in and with a soln. prepd. by dissolving one or two kinds or more of suitable resins together with perfluoropolyether in a suitable solvent, applying the soln. thereof on the rear of the base body and drying the coating.
Patent JP-S55137720-A (JP)
Title: Analogue/digital conversion unit
Inventor: MAEHANA YOSHIO
IPC: H03M1/08
Filed: 1979-04-16
Abstract: PURPOSE:To obtain a digital signal without influence of switching noise, by generating the start signal, which starts A/D conversion, while avoiding the rise or fall time of switching pulses of an electric power source circuit. CONSTITUTION:Analogue signal A1 input to chopper circuit 1 is chopped according to chopper pulses 32 from photo coupler 33, and signal 11 with switching noise superposed is input to synchronous rectifying circuit 2, and signal 22 subjected to rectification smoothing according to synchronizing pulses 31 is applied to sample hold circuit 5. The input signal voltage of circuit 5 is held at the fall of sampling hold signal 85 from control circuit 8. Signal 85 is synchronized with the rise or the fall of switching pulses 43 and 44 according to A/D conversion command signal 84. By A/D conversion start signal 86 synchronized with the rise of signal 85 and avoiding the rise and the fall of pulses 43 and 44, output signal 51 of circuit 5 is digitized by A/D converter 6. Thus, the influence of noise at a switching pulse switching time is eliminated.
Patent JP-H02227808-A (JP)
Title: Magnetic head and device using the same
Inventor: NAKAZAWA KOJI
IPC: G11B5/31
Filed: 1989-03-01
Abstract: PURPOSE:To improve the microscopic measuring accuracy of a gap width normal position (the tip position of an insulating layer), and to increase a yield by setting the angle between the top face and underside of the insulating layer so that light, which is made incident from the top face of the insulating layer and reflected with the underside, may be total-reflected with the top face of the insulating surface. CONSTITUTION:An angle epsilon formed by an insulating layer 6 filling a magnetic film gap at the magnetic gap edge part of a magnetic head is set so as to be >= a prescribed value, which is fixed by the refraction factor of the insulating layer 6, the angle between the incident light and the normal of the surface of the insulating layer 6, etc. That is, when the angle epsilon formed by the insulating layer 6 of the magnetic head at the edge part of the magnetic gap 71 of the magnetic head is set larger than the prescribed value, illumination rays 11 and 13 are reflected by a low part magnetic film 4, and they are not made incident on a microscope objective lens 10 again. Consequently the tip part of the insulating layer 6 can be observed in a dark environment, and the magnetic gap part 71 can be observed in the light environment. Thus the magnetic head, whose dimensional accuracy of the magnetic gap depth is improved, can be manufactured.
Patent JP-S56142723-A (JP)
Title: Retractable headlight
Inventor: IMAI TETSUO
IPC: B60Q1/05
Filed: 1980-04-09
Abstract: PURPOSE:To protrude the body of a headlight only through the release of a lockup means in a retracted position, by using a spring to energize the light body in the direction of the protrusion, using a stopper to set the protruded position and providing the lockup means for securing the light body in the retracted position. CONSTITUTION:A cowling 6 as the outside sheet of a vehicle body is provided with an opening 20 in which a light body 25 is provided so that it can be protruded and retracted. The light body 25 is energized in the direction of the protrusion by a  torsion spring. To retract the light body 25, it is pressed down against the spring.  At that time, a wedge tip 53 is engaged in the recess 44 of the light body 25 to lock  it up. To protrude the light body 25, an operating lever 61 is swung to disengage  the tip 53 from the recess 44 so that the light body 25 is automatically protruded by  the force of the spring. At that time, the tip 53 can be engaged with in a recess 43 to lock the light body 25.
Patent JP-H05250087-A (JP)
Title: Touch switch device
Inventor: EMOTO NORIFUMI
IPC: G06F3/038
Filed: 1992-03-04
Abstract: PURPOSE:To evade the malfunction of a touch switch device under the irradiation of outside light by providing a low pass filter to take a DC component out of the output of a light receiving element and a second comparator to compare the DC component with a second reference value set beforehand. CONSTITUTION:A carrier wave from a light receiving element group 5 switched and taken out by a second switch circuit 6 is led to the low pass filter 10 too separately from an amplifier circuit 7, and the DC component is taken out. This DC component is supplied to the second comparator 11, and is compared with the second reference value set beforehand. When a compared value is smaller than the second reference value, and in addition, an envelope component compared by a first comparator 9 is over a first reference value, the state of a touch switch is decided to be an OFF state, and on the contrary, when it is below the same, the state is decided to be an ON state. But if the compared value is over the second reference value in the second comparator 11, the harmful outside light is considered to irradiate, and the state of the touch switch is decided to be the OFF state irrespective of the decision of the first comparator 9 so as to evade misdetection.
Patent JP-H07263487-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEMIZU MORIHIKO
IPC: H01L21/60
Filed: 1994-03-17
Abstract: PURPOSE:To eliminate an obstruction of bondability by bonding a semiconductor element connected to a carrier tape to a lead frame, and then connecting a heat spreader by using adhesive. CONSTITUTION:A semiconductor element 3 with leads is connected to a die pad 14 via a mounting material, and then bonded to the leads. When a heat spreader 17 is placed on a stage 19 kept at 175 deg.C, a lead frame is aligned, frame leads 12 are pressurized and adhered by a hot tool 20 held at 175 deg.C, the element 3 is simultaneously pressurized by a pressing jig 21 to adhered to the pad 14 to the spreader 17. Then, it is aftercured at 150 deg.C for 1 hour to complete the adhering. Thus, an obstruction with gas generated at the time of curing the adhesive can be eliminated.