baber/WOPTO huggingface dataset:
Patent JP-S63220436-A (JP)
Title: Optical card
Inventor: MORI HISAKO
IPC: G11B7/24012
Filed: 1987-03-09
Abstract: PURPOSE:To obtain an optical card causing nearly uniform slight double refraction and having superior moisture and water resistances by incorporating a polymethylpentene film into a card-shaped optical recording medium. CONSTITUTION:A polymethylpentene film is incorporated into a card-shaped optical recording medium for optically recording, vanishing or reproducing information. When the polymethylpentene film is produced by a soln. casting method, it causes nearly uniform slight double refraction and is suitable for use as an optical material. Since the polymer is cast as a soln., high homogeneity is provided. Unlike extrusion molding the casting produces no unnecessary stress, so double refraction is suppressed. Thus, an optical card causing nearly uniform slight double refraction and having superior moisture and water resistances can be obtd.
Patent JP-H0556800-A (JP)
Title: Method for detecting simple herpes virus specifically to type
Inventor: MATSUMOTO TOSHIYA
IPC: C12Q1/70
Filed: 1991-02-25
Abstract: PURPOSE:To quickly detect the title virus I type and II type specifically to these types by amplifying a mixed liquid containing a combination of DNA primers having specific base sequences DNA polymerase and aqueous solution sample to be examined and subjecting the resultant reaction liquid to DNA examination. CONSTITUTION:A mixed liquid containing a combination of the first DNA primer containing an oligonucleotide part consisting of a base sequence expressed by a sequence expressed by formula I with the second DNA primer containing an oligonucleotide consisting of base sequence expressed by of sequence of formula II or combination of the first DNA primer containing an oligonucleotide part consisting of a base sequence expressed by sequence of formula III with the second DNA primer containing an oligonucleotide part consisting of a base sequence expressed by the sequence of formula IV, DNA polymerase and aqueous solution of sample to be examined is amplified and then the resultant reaction liquid is subjected to DNA examination to quickly and accurately detect herpes simplex virus I type and II type specifically to type.
Patent JP-S61212532-A (JP)
Title: Method of synthesizing cyclobutane ring compound
Inventor: NISHIKUBO TATATOMI
IPC: B01J19/12
Filed: 1985-03-19
Abstract: PURPOSE:In producing industrially a corresponding alpha-truxinic acid diester by an optical reaction of a specific cinnamic acid ester, to obtain the aimed compound in high yield, by increasing a dispersed amount of the raw material in a dispersion medium to a specific concentration so that side reactions are suppressed. CONSTITUTION:A compound shown by the formula I [Pb is phenyl; R is p- nitrophenyl, 4-nitro-1-naphthyl, 4-(p-nitrophenoxy)butyl, 2-(p-nitrophenoxy)ethyl, or 2-(4-nitro-1-naphthoxy)ethyl] containing a cinnamoyl group and its sensitized group on one molecule is irradiated with light rays in the presence of a dispersion medium at about 20-200g/l, preferably 28-80g/l dispersion concentration. Then, the prepared compound shown by the formula II is optionally hydrolyzed, the aimed compounds shown by the formula II-III useful as raw materials for high polymer crystal, ultrahigh elastic high polymer material, reversible high polymer recording material, resist material, or optical material are obtained selectively in high yield.
Patent JP-S58168669-A (JP)
Title: Composition for magnetic paint
Inventor: OZAKI YUUZOU
IPC: C09D5/23
Filed: 1982-03-30
Abstract: PURPOSE:To provide the titled compsn. which shows good dispersion of magnetic powder and is capable of forming a coating film with excellent wear resistance and flexibility, prepared by mixing a specified urethane prepolymer, magnetic powder and polyfunctional isocyanate solution. CONSTITUTION:An amino group-containing compd., etc. are made to react with a urethane prepolymer to open an epoxy ring. The urethane prepolymer is obtained by interaction of (a) a diisocyanate (e.g. diphenylmethane diisocyanate), (b) a polyol having at least one epoxy group and at least two hydroxyl groups (e.g. epoxidized polydiolefindiol), (c) a polyol containing no epoxy group and having a molecular weight of 500-3,000 (e.g. polyester diol) and (d) a chain extending agent with a molecular weight of 500 or lower. The compsn. is prepared by blending the resultant urethane prepolymer with magnetic powder and polyfunctional isocyanate solution.
Patent JP-S56149481-A (JP)
Title: Adhesive composition for self-adhesive film
Inventor: NAKAO KIYOSHI
IPC: C09J7/02
Filed: 1980-04-21
Abstract: PURPOSE: To provide the titled compsn. which has excellent drawing processability and produces a self-adhesive film which does not cause lifting during the working of metal plates, by blending a deliquescent substance to a specified self-adhesive.  
     CONSTITUTION: 0.1W5pts.wt. Deliquescent material (e.g. CH 3 COOK or LiCl) is blended with 100pts.wt. self-adhesive composed mainly of an acrylic ester copolymer obtd. by copolymerizing an acrylic ester having 1W12C alkyl group with 1W 10mol% monomer contg. ethylenically unsaturated bond and alkali-reactive group (e.g. acrylic acid or crotonic acid). The mixture is adjusted so as to give a tack strength of 150W300g/10mm as measured accroding to JIS C-2107.  
     EFFECT: A self-adhesive film which is coated with the bove adhesive compsn. can effectively prevent partial marring due to a mold from occurring during the working of metal plates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58180909-A (JP)
Inventor: EDOUIN JIYOSEFU MAIKUSUNAA
IPC: G01D5/243
Filed: 1983-03-29
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-H04273135-A (JP)
Title: Wire bonding method
Inventor: KUMAZAWA SHINICHI
IPC: H01L21/60
Filed: 1991-02-27
Abstract: PURPOSE:To prevent a die from being short-circuited and to form a wire loop whose wire length is long even when the height of the wire loop is formed to be low. CONSTITUTION:A wire is connected to a first bonding point A. After that, a capillary is raised (from the point A to a point B); in succession, it is moved (from the point TR to a point C) in a direction opposite to a second bonding point I; then, a first reverse action is performed. The capillary is raised again (from the point C to a point D); in succession, it is moved (from the point D to a point E) in the direction opposite to the second bonding point I; a second reverse action is performed. After that, the capillary is raised (from the point E to a point G); the wire is drawn out by a residual amount required to form a wire loop; then, the capillary is connected to the second bonding point I.
Patent JP-S60197087-A (JP)
Title: Processing circuit of chrominance signal
Inventor: SUZUKI SUSUMU
IPC: H04N9/64
Filed: 1984-03-21
Abstract: PURPOSE:To reduce the number of high-speed multipliers necessary for processing a chrominance signal by sharing the arithmetic of signals which will not chronologically change, or slightly change with software processing by means of a controller and by combining this with time-division multiplication. CONSTITUTION:In terms of controller 304, an automatic chrominance saturation degree control signal is multiplied by a chrominance saturation degree signal, and a matrix coefficient where the color phase adjusting arithmetic is carried out can be obtained. The coefficient is outputted through the time division and multiplied by a chrominance signal C with aid of a multiplier 300. The multiplied result is added to what is obtained by delaying the result by means of an adder 302. The added result is extracted with aid of latch circuits 307-309 in the specific timing, and chrominance signals of R-Y, G-Y and B-Y can be directly obtained.
Patent JP-H07262334-A (JP)
Title: Ic module and ic card provided with the same
Inventor: NAKAMURA KOICHIRO
IPC: G06K19/077
Filed: 1994-03-24
Abstract: PURPOSE:To provide an IC chip and the IC card equipped with this IC chip so that the IC chip can be prevented from being destroyed without generating any crack at mold resin even when external force is received at the terminal of a printed circuit board. CONSTITUTION:This IC card is provided with a printed circuit board 3, wiring pattern 4 provided on one face side of this printed circuit board 3, IC chip 1 provided on the other face side of the printed circuit board 3, metal wire 13 for connecting this IC chip 1 and the printed circuit board 3, mold resin 2 for covering this metal wire 13 and the IC chip 1, and metal plate 5 provided on this mold resin 2 so as to reinforce the mold resin 2.
Patent JP-S61212662-A (JP)
Title: Variable injection rate fuel injection valve
Inventor: KONISHI KATSUYUKI
IPC: F02M61/16
Filed: 1985-03-18
Abstract: PURPOSE:To enable an injection rate to be easily changed even in operation, by providing a throttle mechanism, which can change a flow path area, in a high pressure fuel supply passage of a fuel injection valve, in the case of a Diesel engine. CONSTITUTION:In a variable injection rate fuel injection valve 10, high pressure fuel, if it is supplied from a high pressure fuel pipe 22 to a supply port 20 in a main unit 11, reaches an accumulator chamber 19 from a part between a throttling valve seat 24 and needle valve 25 via a passage 21, and if a pressure of the fuel overcomes the urging force of a spring 16, the fuel, lifting a needle valve 14, is injected from a nozzle 12. And the valve 10, changing, for instance, during its fuel injection an injection rate by allowing an electric current to flow in an electromagnet 29 through a current amplifier 32 and attracting an arm 28 to press a needle valve 25 here holding the needle valve 25 in a position where its pressing force balance with the pressure of fuel, decreases the injection rate when a flow path area is reduced while increases the injection rate when the flow path area is increased. In this way, the valve 10 can be controlled so as to obtain a pattern of the optimum injection rate in accordance with shape of a combustion chamber and an engine load or the like.
Patent JP-H09220193-A (JP)
Title: Locking equipment at angle handling part
Inventor: KOMI SHUJI
IPC: A61B1/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enable to make lock lever handling light and to enable to keep locked condition surely. SOLUTION: This equipment is provided with a vertical handle 22 and a horizontal handle 23 to adjust bent angle at the tip, a vertical lock lever 47 and a horizontal lock lever 29 to lock handling positions of the handles 22 and 23 respectively, slidable plates 30 and 50 which slide vertically upon locking work, a click ball 40 and a positioning pin 38 between the horizontal lock lever 29 and the slidable plate 30, and a click ball 58 and a positioning ditch 61 between the vertical lock lever 47 and the slidable plate 50. By engaging these members, the lock levers 29 and 47 are fixed at both free and locked positions.
Patent JP-S57168908-A (JP)
Title: Production of heat-resistant, impact-resistant styrene resin
Inventor: TANAKA KAZUNOBU
IPC: C08F291/02
Filed: 1981-04-10
Abstract: PURPOSE: To produce the titled resin having remarkably excellent impact resistance, by adding a graft-polymerizable elastomer in divided portions in graft- copolymerizing a mixture of a vinyl aromatic monomer and an unsaturated dicarboxylic acid anhydride.  
     CONSTITUTION: In graft-polymerizing a monomer mixture consisting mainly of 55W98wt% vinyl aromatic monomer (e.g., styrene) and 45W2wt% unsaturated dicarboxylic acid anhydride (e.g., maleic anhydride) in the presence of 5W 30pts.wt., per 100pts.wt. mixture, graft-polymerizable elastomer (e.g., cis-1,4-polybutadiene); 20W80% of the total monomers is added at the start of reaction and 80W20% of the total monomers is added during polymerization. It is possible to obtain the titled resin remarkably excellent in impact resistance having a more stable "salami structure" by adding the elastomer component in portions after the phase reversion of the elastomer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59180036-A (JP)
Title: Method of assembling and disassembling engine having cantilever type crankshaft
Inventor: WATANABE YOSHIMI
IPC: F02B77/00
Filed: 1983-03-29
Abstract: PURPOSE:To facilitate assembling and disassembling of a piston, by forming a cut capable of inserting and drawing a piston pin at an upper base portion of a cylinder corresponding to the bottom dead point of the piston, and also forming a cut on the side of a crank web. CONSTITUTION:In an engine having a vertically disposed crankshaft that is used in a lawn mower or the like, a cylinder section 103 is extended horizontally from an upper portion of a vertically disposed crankcase 101, and a piston 107 is inserted into a cylinder sleeve 106 fitted into the cylinder section 103 in the manner that it is freely slidable in the cylinder sleeve 106. A piston pin 109 inserted into a pin hole 108 formed in the piston 107 and an eccentric pin portion 204 of a crankshaft 20 are connected together by a connecting rod 110. Further, a semicircular cut 117 is formed at an upper base portion of the cylinder section 103 and the sleeve 106. With such an arrangement, it is enabled to insert and draw the pin 109 into and from the pin hole 108 by bringing the pin hole 108 into registry with the cut 117 when the piston 107 is located at its bottom dead point.
Patent JP-S60221855-A (JP)
Title: Replacement control device
Inventor: ISHIKAWA SUKETAKA
IPC: G06F12/12
Filed: 1985-03-20
Abstract: PURPOSE:To save contents of a memory by providing a replacement control bit on the respective entries of buffer memories, and rewriting only the replacement control bit of the buffer memory of the side which is used actually. CONSTITUTION:Buffer memories 2, 3 are accessed by using several bits in a logical address register 1 as an address, and logical address parts 6 read out of these buffer memories are compared with a logical address of the register 1 which has requested a memory access, by a comparing circuit 8, respectively. As a result, when they coincide with each other, an actual address part 7 forming a pair with the address part 6 is set to an actual address register 9, but in such a case, a replacement control bit 12 of each row is also read out of the buffer memory to which an address is put, and set to a register 5. By this set contents and a result of the circuit 8, a controlling circuit 10 updates the replacement control bit of the row which is coincided, and stores it in a replacement control area 13 of the buffer memory concerned.
Patent JP-S51131299-A (JP)
Title: Improvement of improper vibration and inclination sensor
Inventor: ARIMOTO MASARU
IPC: G08B13/22
Filed: 1975-05-12
Abstract: PURPOSE: To provide a sensor which can be adjusted to have proper sensitivity by applying test vibration to an object such as a fence etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01228017-A (JP)
Title: Method for processing digital signal
Inventor: MATSUURA MORIAKI
IPC: G11C19/00
Filed: 1988-03-08
Abstract: PURPOSE:To constitute a latch circuit with the control lines of 2/3 of conventional control lines by simultaneously executing the signal processing to the data accumulated in a register with the leading and trailing timing of a strobe signal. CONSTITUTION:Respective data D0-D7 are supplied from a control line 11 and the latter half part of data D7 is inverted. The generation period of an inverting signal is matched to the trailing edge of a clock signal. Such data and clock signal are supplied to the input terminal of a flip flop circuit FF. From a Q output terminal of the circuit FF, the value of respective data D0-d7 is always held by the leading edge of the clock signal and supplied to one side input terminal of an exclusive OR circuit EO. Since respective data are supplied to other terminal of the circuit EO, an output level becomes H(1) only when the inverting signal of the D7 enters.
Patent JP-H04290108-A (JP)
Title: Fan rotation monitor system
Inventor: SASAKI TAKASATO
IPC: G06F1/20
Filed: 1991-03-19
Abstract: PURPOSE:To detect rotation abnormality of a fan even if an joint rotation phenomenon is caused. CONSTITUTION:This system is equipped with a 1st measuring means 13 which measures the rotating speed of a 1st fan 11 and a 2nd measuring means 14 which measures the rotating speed of a 2nd fan and further equipped with a comparing means 17 which compares their measurement results with each other, and the comparison result is utilized to generate an alarm 20.
Patent JP-S55146927-A (JP)
Title: Film forming device
Inventor: SASANUMA KIYOUYUU
IPC: C23C16/44
Filed: 1979-05-07
Abstract: PURPOSE:To form uniform film on work, by rotating a member supported onto a conveying member by motion of endless conveying member. CONSTITUTION:In a vacuum tank 11 in which Ar is introduced, sprocket 22 is rotated to shift hollow pin chain 23. At this time, roller 24 rotates while shifting in contact with rail 26. As supporting member 25 which is connected to the roller 24 also rotates, incoming angle of steam from an evaporating material 15 of a work 18 held on a member 25 varies within a 0-360 deg. range, and relative position also varies. In this condition, DC voltage 27 is impressed with an evaporating source as positive pole and a jig table 16 as negative pole, respectively. By cleaning the surface by electric discharge at first, displacing it with Ar and keeping it at a prescribed vacuum, and allowing the evaporating material 15 to evaporate from the evaporating source 14, a uniform film can be formed on an entire surface of the work by thus evaporated material.
Patent JP-H02234497-A (JP)
Title: Method and apparatus for mounting chip-shaped electronic parts
Inventor: KAWAHARA IZUMI
IPC: H05K13/02
Filed: 1989-03-07
Abstract: PURPOSE:To securely and accurately correct attraction displacement of chip-shaped electronic parts a by correcting the displacement of the chip-shaped electronic parts an accommodated to an attraction head under the same condition. CONSTITUTION:After chip-shaped electronic parts a accommodated in an accommodation convex part 61 is attracted by an attraction head 83, the attraction head 83 and the accommodation convex part 61 are subjected to a relative circular motion around a position where the chip shaped electronic parts a are pulled up from the accommodation convex part 61, before the chip-shaped electronic parts a are taken out from the accommodation part 61. Accordingly, even though the longitudinal direction of the accommodation convex part 61 is directed arbitrarily, opposite ends of the chip shaped electronic parts a are, moved by the same distance (r) longitudinally of the accommodation convex part 61. Therefore, if the radius of the circular motion is assumed to be a correction distance to the displacement, the displacement can be corrected by bringing the opposite ends of the chip-shaped electronic parts a into contact with the wall surface of the accommodation convex part 61 where the attraction head 83 holds the chip-shaped electronic parts (a) in displacement. Hereby, the displacement of the attraction position of the chip-shaped electronic parts a can be accurately be corrected.
Patent JP-S63222141-A (JP)
Title: Production of adamantoyl-substituted olefins
Inventor: HORI KIMIHIKO
IPC: B01J23/44
Filed: 1987-03-10
Abstract: PURPOSE:To obtain the titled compound useful as a pharmaceutical or its synthetic intermediate with simple process, in high yield in large quantity, by reacting a 1-adamantanecarboxylic acid halide with olefins. CONSTITUTION:A 1-adamantanecarboxylic acid halide of formula I (X is halogen) is made to react with olefins of formula CH2=CH-R (R is 1-20C alkyl, alkoxycarbonyl having 1-10C alkoxy, etc.) in the presence of a palladium catalyst (e.g. palladium acetate) and tertiary amines (e.g. pyridine) to obtain the objective compound of formula II. The reaction is carried out in a solvent (e.g. xylene) or in the absence of solvent at 0-200 deg.C, preferably 100-150 deg.C. The amounts of olefins and catalyst are 1-10 equivalent and 0.01-20mol.% based on the compound of formula I, respectively.
Patent JP-H03257784-A (JP)
Title: Ceramic heater
Inventor: SHIBATA KAZUYOSHI
IPC: H05B3/20
Filed: 1990-03-08
Abstract: PURPOSE:To obtain a ceramic heater of a large heating area, whose base board is not ruptured even when heated to a high temperature by connecting lead parts to a plurality of heating parts respectively, and providing clearances between the plural heating parts on the ceramic base board. CONSTITUTION:A plurality of small heating parts 3 are provided independently from each other on a ceramic base board 1, wherein each heating part 3 is isolated from each other, and both ends of each heating part 3 are connected with a lead 2. On the ceramic base board 1, a punched part 4 is arranged at a specified distance from the heating part 3 along an outside periphery of each heating part 3. Accordingly, when each heating part 3 is excited to become high temperature and an adjacent part of the heating part 3 on the ceramic base board 1 is thermally expanded, the expansion is absorbed by the punched part 4 and a thermal distortion stress is mitigated. According to this constitution, a ceramic heater of a large heating area can be obtained without rupture of the ceramic base board 1 around each heating part 3.
Patent JP-S57170095-A (JP)
Title: Speed controlling device for water wheel generator
Inventor: TABUCHI NORITAKE
IPC: H02P9/04
Filed: 1981-04-14
Abstract: PURPOSE:To keep constant the rotating speed of a water wheel generator by a method wherein a dummy load is connected to the output of the generator through a semiconductor phase controlled switch. CONSTITUTION:Water supplied from a penstock (a) rotates a water wheel 1 connected directly to an AC generator 2. A comparator 5 receives a signal concerning the rotating speed of the generator 2 from a rotating speed detector 3 and a signal concerning the preset value from a rotating speed setter 4 and yields the difference between the two signals. The output of the comparator 5 is applied to the gate of a semiconductor phase controlled thyristor switch 6. The semiconductor phase controlled thyristor switch 6 discharges a part of the current outputted by a generator 2 to a dummy resistor 7.
Patent JP-S52137489-A (JP)
Title: Preparation of modified phenolic resins
Inventor: KITAGAWA YOSHIFUMI
IPC: C08G8/34
Filed: 1976-05-13
Abstract: PURPOSE: To obtain a modified phenolic resin having improved flexibility and flame retardancy by addition reaction of a phenol to tung oil in the presence of an acidic catalyst, and by addition reaction of bromine to the reaction product thus obtained, and by further reacting formaldehyde with the resulting product in the presence of an alkali catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10255535-A (JP)
Title: Filter changer
Inventor: SUZUKI TETSUKI
IPC: F21V9/08
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter change with its simple structure and enable a stop position to be quickly, continuously, and precisely maintained by mounting a holder on which a plurality of filters and mounted to a drive shaft of a rotational rotary solenoid via a rod, positioning it by a stopper during reciprocation, and stopping it by a movable stopper at an intermediate position. SOLUTION: Color filters 10, 11, and 12 are switched by controlling the polarity and the value of a voltage to be supplied to a rotary solenoid 15. The stop positions of the filters 10, 11, and 12 are switched depending upon places of the stoppers 17 and 18. When a rod 14 abuts with the fixing stoppers 17 and 18, a voltage is applied to a rotary solenoid 15, and the rod 14 is pushed in one direction. When an intermediate filter 11 is selected, the stop position of the rod 14 is determined by a movable stopper 19 consisting of a solenoid valve or solenoid or the like and capable of abutting or non-abutting.