baber/WOPTO huggingface dataset:
Patent JP-S59108020-A (JP)
Title: Preparation of melamine-urea resin
Inventor: KATAGATA NORIYOSHI
IPC: C08G12/32
Filed: 1982-12-10
Abstract: PURPOSE:To prepare a resin for impregnated paper, storable stably for a long time, by adding melamine or urea at a specific rate to an aqueous solution of HCHO containing CH3OH thereby making the components to react with each other. CONSTITUTION:A melamine-urea resin consisting of 0.3-10.0mol of urea and 1.95-22.00mol of HCHO per 1mol of melamine is prepared as follows. An aqueous solution of HCHO containing CH3OH is adjusted to 9.0-10.0pH by the addition of an alkaline substance (e.g. an alkali metal hydroxide, carbonate, etc., such as NaOH, Na2CO3, etc.). Melamine or urea is added to the solution, and the solution is kept at a temperature between 85 deg.C and the refluxing temperature until the solution reaches the first clouding point or the first clouding value. The obtained reaction liquid is adjusted to 9.0-9.5pH with an alkaline substance (e.g. NaOH, triethylamine, etc.), melamine or urea is added thereto, and the mixture is reacted at 85 deg.C- the refluxing temperature until the system reaches the second clouding value.
Patent JP-H1166693-A (JP)
Title: Array disk processing device
Inventor: KIKUCHI TOSHINOBU
IPC: G11B19/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an array disk processing device which eliminates the need for restoring data on each occasion of access during degeneracy due to failure and does not cause deterioration of input/output processing performance. SOLUTION: In this array disk processing device, a host computer 1, director devices 2a, 2b, and a common memory 3 cooperate and data spindles A, B, C and a parity spindle P of a disk device 4 are controlled by each block, a data block and a parity block, respectively. At this time, a spindle/block write- returning restoring means, in which if any of the data spindles A, B, C is out of control, the parity spindle P is write-returned to any of the data spindles A, B, C for restoring, and if any of the data spindles A, B, C or the parity spindle P is out of control, the parity block is write-returned to the data block for restoring, is designed to be constructed.
Patent JP-2001043029-A (JP)
Title: Storage medium processor
Inventor: YAMAKAWA TERUJI
IPC: G06F3/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make processible each write command at a high speed by performing each 2nd processing for 1st and 2nd write commands after each of 1st processing for the 1st and 2nd write commands. SOLUTION: When an optical disk controller(ODC) 14 receives each write command for a plurality of logic block addresses(LBA) that are not continuous, parameters for an erasure instruction for an LBA0 and LBA2 are prepared. After a head is positioned at the front position of a sector corresponding to the LBA0 through a seek operation, the parameters for an erasure instruction for the LBA0 and LBA2 are simultaneously issued to a driving part. After positioning the head at the LBA0, further, parameters for a write instruction for the LBA0 and LBA2 are simultaneously issued to the driving part. Thus, each processing of write processing for a plurality of LBAs that are not continuous is performed in a one-time seek operation.
Patent JP-H0264574-A (JP)
Title: Image forming device
Inventor: KUSUMOTO TOSHIHIKO
IPC: G03G15/01
Filed: 1988-08-31
Abstract: PURPOSE:To prevent the harmful influence that developer is scattered from a hopper and to obtain a smooth and comfortable image forming action by connecting the engaging one of plural developing devices with a developer housing device. CONSTITUTION:The developing device 3 is placed on a rail 52a and integrally moved. The hopper 5 is held on the front plate of an image forming device main body and supported by a hinge 115. A cut and set-up part 116 extended from the hinge 115 is fitted in a hook member 113 protrusively provided from the rail 52a. On this fitting position, the center of developer discharging port 5a of the hopper 5 supported by the hinge 115 coincides with the center of the developer receiving port 3b of the developing device 3 supported by the rail 52a.
Patent JP-S59106418-A (JP)
Title: Nifedipine preparation
Inventor: TERADA TAKASHI
IPC: A61K31/455
Filed: 1982-12-13
Abstract: PURPOSE:To provide the titled small-sized pharmaceutical preparation stable to light, and exhibiting rapid and long drug action, by suspending powder of nifedipine in a specific fatty acid triglyceride. CONSTITUTION:The titled preparation is obtained by suspending (A) powder of nifedipine [chemical name: (4-nitrophenyl)-2,6-dimethyl-3,5-dicarbomethixy-1,4-dihydropyridine] having coronary vasodilating activity and useful as a remedy for stenocardia, preferably powder having particle diameter of <=10mu, especially <=6mu, in (B) <=20C, especially 8-11C fatty acid triglyceride. The amount of the fatty acid triglyceride is >=3pts.wt., especially 5-20pts.wt. per 1pt.wt. of nifedipine powder. Compared with the commercially available preparation containing solubilized nifedipine, the present preparation has remarkably long duration time of the drug action, and can be miniaturized (e.g. in a soft capsule, from 16.5mm.X7.5mm. to 7.5mm.X6.5mm.).
Patent JP-S6276024-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU YUJI
IPC: G11B5/735
Filed: 1985-09-30
Abstract: PURPOSE:To improve the dispersibility of a filler and to obtain a back coat layer having good running property without the transfer of the back coat layer by specifying the material quality of a binder for the back coat layer. CONSTITUTION:The binder for the back coat layer consists of a cellulosic resin and polyurethane resin, contains a polyisocyanate and contains org. powder and carbon black. The mixing weight ratio of the polyurethane resin and cellulosic fiber is preferably 3/7-6/4. Wear resistance, toughness and blocking resistance can be improved by using nitrocellulose in particular as the cellulosic fiber. Said resin has a small coefft. of friction and has an outstanding effect of preventing the adhesion between layers, thus contributing to an improvement in running stability particularly at and under a high temp. and high humidity. Acryl styrene resin, etc. are usable as the org. powder and acidic carbon has good affinity to the binder and has the excellent dispersibility as the carbon black.
Patent JP-S6195341-A (JP)
Title: Radiation image information recording and reading device
Inventor: NAKAJIMA NOBUYOSHI
IPC: H04N1/00
Filed: 1984-10-16
Abstract: PURPOSE:To reduce the time for recording and reading by conveying a storable phosphor sheet along the prescribed circulation passage, inputting the information on the kind of photography and the irradiating conditions of radiations, executing recording of a radiation image and setting the conditions for reading and processing the image. CONSTITUTION:The storable phosphor sheet 2 is conveyed on the circulating passage 1 by a circulative conveying means 3. An image recording part 5, an image reading part 6 and erasing part 7 are successively disposed on the passage 1. the radiation emitted from a radiation source 10 is transmitted through the subject 11 and radiation image information is stored and recorded to the sheet 2 in the recording part 5. An excitation light source 62 to emit excitation light 11 and a photoelectric reading means 63 to read accelerated luminous light are provided to the reading part 6. The image signal read by the same is sent to an image processing part 8. A condition setting part 9 is provided in the position where said part can be operated from the outside of the device and the kind of the photography and the irradiating conditions of radiations are inputted thereto. The reading conditions of the reading part 6 and the processing conditions of the processing part 8 are determined in accordance with the inputted information. The reading part 6 and the processing part 8 are thus controlled and the time for recording and reading is thus reduced.
Patent JP-S60110912-A (JP)
Title: Polyvinylidene fluoride based monofilament
Inventor: SHINONOME OSAMI
IPC: D01F6/12
Filed: 1983-11-16
Abstract: PURPOSE:The titled monofilaments, consisting of polyvinylidene fluoride based polymer and a stereoregular polymethyl methacrylate based polymer, having a high knot strength, and suitable for fishery material, e.g. fishing lines and fishing nets, etc. and further filter cloth or brushes, etc. CONSTITUTION:Polyvinylidene fluoride based monofilaments prepared by incorporating (A) a polyvinylidene fluoride based polymer, preferably having >=1.0 intrinsic viscosity at 30 deg.C in dimethylformamide (DMF) with (B) a stereoregular polymethyl methacrylate based polymer (isotactic or syndiotactic structure) preferably at 88-99wt% component (A) weight ratio, melt spinning the resultant mixture at 230-300 deg.C, cooling and solidifying the melt spun monofilaments, drawing the solidified monofilaments at 50-160 deg.C in the first stage, and drawing the monofilaments at 130-200 deg.C at 4-7 total drawn ratio in the second and ensuing stages.
Patent JP-2000049271-A (JP)
Title: Semiconductor device
Inventor: KAWAMOTO ATSUNOBU
IPC: H01L25/07
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which heat can be dissipated efficiently to an external heat sink through a lead frame. SOLUTION: A flat lead frame part 16a for mounting a power device 2 and a region for mounting a control device 3 extending continuously thereto are provided on the mounting face of a lead frame 15. Opposite fringe parts of the flat lead frame part 16a are bent upward to form raised reinforcing part 16b in order to enhance rigidity of the lead frame 12 on the back face thereof, i.e., the heat sink face 8, at the part mounting the power device 2 and contact area between an external heat sink 22 and the heat sink face 8 is increased thus enhancing heat dissipation effect of a semiconductor device 20.
Patent JP-2000049293-A (JP)
Title: Surge protection circuit device
Inventor: YASUDA MASARU
IPC: H01L23/62
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a surge protection circuit device, wherein the surge protection is enhanced by switching the surge withstand voltage between the transfer stage and mounting stage of a semiconductor integrated circuit device. SOLUTION: A surge protecting transistor 1 has a collector connected to an external connection terminal 4 and an emitter connected to a surge discharge terminal 19. When a voltage is applied to a power terminal 18, the resistance of comparatively low value is connected between the base and emitter of the transistor 1. When no voltage is applied to the power terminal 18, a resistance of comparatively high value is connected between the base and the emitter of the transistor 1. In the transfer stage, the resistance value between the base and emitter of the transistor 1 becomes high so that the breakdown voltage value between the collector and emitter of the transistor 1 is lowered.
Patent JP-S6196986-A (JP)
Title: Alcohol oxidase and its preparation
Inventor: SHIRAI HIROMASA
IPC: C12N9/04
Filed: 1984-10-17
Abstract: PURPOSE:To prepare a novel alcohol oxidase having excellent storage stability, by culturing a yeast belonging to Torulopsis genus in an alcohol medium. CONSTITUTION:A yeast belonging to Torulopsis genus and growing at >=35 deg.C, e.g. Torulopsis R-14 (FERM P-3114) is inoculated in an alcohol-containing medium, and cultured aerobically at >=35 deg.C and 2.5-8.0 pH. The objective alcohol oxidase capable of keeping about >=50% of the original activity after the storage for 30 days at about 30 deg.C in the state of solution, can be separated from the culture product.
Patent JP-2000058283-A (JP)
Title: High-pressure discharge lamp lighting device and liquid crystal projector
Inventor: IWAO AKIO
IPC: H05B41/282
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To lessen the resistance of a lamp current sensing circuit. SOLUTION: A discharge lamp lighting device includes an amplifier circuit 21 which amplifies the sensing voltage of a lamp current detecting circuit (resistor 20), and a control circuit composed of a gradient changeover circuit 22, impedance conversion circuit, adder circuit 24, reference voltage source 25, comparator circuit 26 and error amplifier circuit 27 prepares a control signal on the basis of the output of the amplifier circuit 21 and the output of a lamp voltage sensing circuit (R21 and R22) and supplies it to a pulse width control means 28, and thereby the On width of a PNP transistor Tr20 is controlled, so that the value of sensing resistor of the lamp current sensing circuit can be lessened.
Patent JP-S6278913-A (JP)
Title: Logical system
Inventor: AKIYAMA HIROYUKI
IPC: H03K19/007
Filed: 1985-10-02
Abstract: PURPOSE:To simplify a circuit and to reduce the size of a device, and to improve fail-safe performance by setting a specific relation between frequencies corresponding to different input truth values. CONSTITUTION:A logic element (whole body) 1 consists of a frequency addition part 7, a band decision part 8, and an AC signal generation part 10, but the band decision part 8 and AC signal generation part 10 shares the same arithmetic route on a time-division basis. If a precedent-stage circuit gets out of order, an input frequency becomes zero, but frequencies corresponding to input truth values are so assigned to the truth values that it is easily decided that at least one frequency is zero, namely, that the fault occurs. When the higher frequency between the two frequencies assigned to the two input truth values is denoted as fH and the lower frequency is denoted as fL and the number of logical inputs is (n), the respective frequencies are so set as to satisfy a relation nfL>(n-1)fH.
Patent JP-S6462376-A (JP)
Title: Ultraviolet-curing pressure-sensitive adhesive film or sheet
Inventor: UCHIYAMA HIROSHI
IPC: B44C1/165
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled film or sheet capable of readily forming a beautiful coated face cured by ultraviolet light, by laying an ultraviolet-curing pressure-sensitive adhesive layer on the surface of a plastic film or sheet. CONSTITUTION:An ultraviolet-curing pressure-sensitive adhesive layer preferably 10-50mum in thickness on the surface of a plastic film or sheet (e.g. polypropylene or polyester) to give the aimed film or sheet. The ratio of a pressure-sensitive adhesive added to the ultraviolet-curing mixture is preferably 30-80pts.wt.
Patent JP-S6195660-A (JP)
Title: Public telephone set with cat
Inventor: MATSUDA HIROSHI
IPC: H04M15/00
Filed: 1984-10-16
Abstract: PURPOSE:To attain credit payment of a talking charge by connecting the titled telephone set to a credit center based on card information read by a credit card to use a credit processing means thereby applying on-line processing to a talking charge. CONSTITUTION:A control section of a telephone set consists of a microcomputer comprising a CPU10 and a storage circuit section 11, and a network control unit/MODEM12, a keyboard section 13, a magnetic card section 14, a charge control section 15 and a display circuit 16 are connected to the CPU10. Further, the control section consists of a handset connected to the MODEM12 and giving/ receiving a voice signal with a telephone set being a talking destination through a public telephone line 9. The information of a credit card read by the reader section 14 is fed to the CPU10, the check of credit is attained via the line 9 and when the credit result is OK, the talking charge obtained by the CPU10 is subjected to on-line processing by the credit after talking.
Patent JP-S60110130-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATADA KENZOU
IPC: H01L21/60
Filed: 1983-11-18
Abstract: PURPOSE:To acquire a clearance between a film lead and semiconductor element surface by pressing and heating the area other than the end part located in the side of resin film of metal protrusion from above the film lead. CONSTITUTION:A metal protrusion 4 is matched in position to an electrode 2 of a semiconductor element 1 and these are pressed and heated with a bonding tool 20 having the protrusion 21 at the location corresponding to the electrode 2 of semiconductor element 1. At this time, the protrusion 21 of bonding tool presses a metal protrusion 4 from over the lead 3, forming a recessed portion 22. Namely, the recessed area 22 is formed only to the region pressed by the protrusion 21 and the clearance (l) between the film lead 3 at the region not pressed by the protrusion 21 and the surface of semiconductor element 1 corresponds at least to the thickness of metal protrusion 4. Accordingly, the film lead 3 is never in contact with the end portion of semiconductor element 1. Moreover, the protrusion 21 is located at the center region of electrode of semiconductor element and is formed in square shape so that the center region of metal protrusion 4 is pressed and heated from over the lead 3.
Patent JP-H0270361-A (JP)
Title: Apparatus and method for continuously casting molten metal
Inventor: MIYOSHINO YASUHITO
IPC: B22D11/10
Filed: 1988-09-02
Abstract: PURPOSE:To make suitably of cast slab shape in continuous casting and to restrain defect below the surface by arranging conductive annulus ring near outer circumference of molten metal meniscus in a mold. CONSTITUTION:An electromagnetic coil 5 is set at outer circumference of the mold 1 in continuous casting apparatus. Further, the conductive annulus ring (magnetic screen) 6 is set near the outer circumference of the molten metal meniscus 3 in the mold 1. The electromagnetic force is given to the molten metal 2 in the mold 1 with the electromagnetic coil 5 to execute the continuous casting. Then, the conductive circle 6 is set near outer circumference of the meniscus 3 to control shape of the meniscus 3 and flow of the molten metal. By this method, the cast slab shape is made to suitable with the continuous casting and the defect below the surface can be restrained.
Patent JP-S6461554-A (JP)
Title: Apparatus for molding fiber bundle
Inventor: NAKAMU MANABU
IPC: D04H3/077
Filed: 1987-08-31
Abstract: PURPOSE: To fix an end part of a fiber bundle by nipping at least one-end parts of many fibers in the radius direction so as to gather the fibers to form a prescribed shape, and pressing and fixing a thermoplastic resin plate having the heated and melted surface to the gathered end parts. CONSTITUTION: At least one-end parts of many fibers accumulated in a bucket 4 are gathered in the radius direction by a gathering device 6. The surface of a thermoplastic resin plate is pressed and fixed to the end parts of the gathered many fibers while heating and melting the surface of the plate by a fixing device 89 to fix the end parts of the fiber bundle F. The formed fiber bundle is dropped from a taking-out position into a box b, and encased.
Patent JP-S59109783-A (JP)
Title: Sealing device for heat exchanger of rotary and regenerative type
Inventor: IZUMI TAKAO
IPC: F28D19/04
Filed: 1982-12-15
Abstract: PURPOSE:To heighten the reliability in a heat exchanger, as well as to improve the durability of a seal sliding part, by shutting off the pressure in the fluid on the high pressure side, by abutting the side surface on the low pressure side of the projected part of a seal sliding part against the surface of the groove of a holder which faces to the projected part. CONSTITUTION:The high pressure side and the low pressure side are mostly shut off by the contact of the wall surfaces 21D with 23D with each other. At the same time, the upward pushing up force F4 is acted on the bottom surface 21B of the projected part 21C of a holder 21 by the pressure P1 on the high pressure side, being applied to the surface 21B over its width. Besides, the resultant force F2 is acted to the holder 21 by the distributed pressure P2 on the low pressure side form the side of a core 1. In this state, F4 is smaller than F2. Accordingly, the seal sliding part 21 is pressed to the side of a holder 22 by the force of (F2-F4), and the seal sliding part 21 is prevented from rising up from the holder 22. The side surface 21D of a part 21 is pressedly contacted to the 23D of a holder 22 which faces to the surface 21D, together with the surface 21A of a seal sliding part 2 is pressed to the facing surface of a holder 22 by the force of (F2-F4).
Patent JP-H05202099-A (JP)
Title: Immunologic detecting method
Inventor: MARUCHIN GAIZAA
IPC: C07K16/00
Filed: 1992-07-24
Abstract: PURPOSE: To enable the immunoassay of the bond between antibodies and toxins, the toxins and a bondable protein(BP) to the Bacillus thuringlensis(Bt) δ-Endotoxin existing on the brush border membranes of the mesentera of insects and the antibodies and BP by providing the antibodies which react specifically with the BP.  
     CONSTITUTION: This invention relates to Bt δ-Endotoxin, and the antibody and anti-idiotype antibody which specifically react with the BP to its deriv., a test kit including these antibodies, an isolation method of the Bt δEndotoxin and the following methods using this Bt δ-Endotoxin, the antibodies or the test kit: A method of identifying the Bt δEndotoxin to recognize the BP, a method of determining the quantity of the existing BP, a method of lowering the probability of resistance generation in insect pest control, a method of determining the degree of association of the different BP, a method of determining the effectiveness and ease of approach of the BP to the corresponding toxins in the different insects and a method of analyzing the resistance occurring in the lack of the BP or bondable site. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60110538-A (JP)
Title: Electricity feeding device of dc electric railway
Inventor: NOUKI SADAJI
IPC: B60M3/00
Filed: 1983-11-19
Abstract: PURPOSE:To simplify the device by providing three electric car lines divided into two sections at the output side of a transformer station and connecting these electric car lines and the DC output terminal of the forward power converter of the transformer station via three bridge circuits. CONSTITUTION:The DC power is fed to electric car lines 17a-17c divided into sections 18a, 18b, and the input terminal of a forward power converter 14 is connected to a commercial-frequency power supply bus line 11 via an AC breaker 12 and a transformer 13. The output terminal of this converter 14 is connected to the input sides of the first - third bridge circuits 15a-15c formed by bridge- connecting diodes 16a-16l, and the output sides of these circuits 15a-15c are connected to the electric car lines 17a-17c. The positive output terminals of the bridge circuits 15a-15c are connected in package to one end of a switching control element (thyristor breaker) 19 and the negative output terminals are connected in package to the other end of the said element 19 respectively.
Patent JP-H0886160-A (JP)
Title: Panel and door using this panel
Inventor: IMOTO TAKEO
IPC: E06B3/78
Filed: 1994-09-13
Abstract: PURPOSE: To provide a panel that is lightweight and is enhanced in handling and workability by filling a polyurethane foaming material into the inside space of a flat-board-shaped synthetic resin body that has been surrounded by thin- thickness wall parts. CONSTITUTION: A panel 1 is made up of a flat-board-shaped synthetic resin body 3 that has been surrounded by thin-thickness wall parts 2, a fixing frame 4 that has been fitted around the circumference of the body 3, and a polyurethane foaming body P that is filled into the inside space S of the body 3. In the nearly central part of vertical wall part 2a, opening parts 6 are provided respectively, and a reinforcing member 14 is inserted into the opening parts 6 so as to keep a clearance between the opening parts 6 and the reinforcing member for securing the flow of urethane to be filled.  Then, polyurethane is poured into the inside space S in such a state that the reinforcing member 14 has been floated inside the respective opening parts 6, and polyurethane is foamed to expand the body 3 itself from the inside, so that the vertical fixing frame 4a and the horizontal fixing frame 4b that have been fitted to the vertical wall part 2a and the horizontal wall part 2b are fixed to the body 3.