baber/WOPTO huggingface dataset:
Patent JP-S58149681-A (JP)
Title: Preparation of immobilized enzyme
Inventor: MOROISHI YUTAKA
IPC: C07K17/08
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a highly active immobilized enzyme having negligibly small diffusion of the substrate to the surface of the immobilized enzyme, by immobilizing the enzyme to a specific water-dispersible polymer particle through covalent bond. CONSTITUTION:An enzyme is bonded through covalent bond to a water-dispersible polymer particle having an average particle diameter of 0.03-2mu and obtained by the emulsion copolymerization of (A) 1-60wt% acrylonitrile or methacrylonitrile, (B) 1-20wt% polyfunctional monomer for internal crosslinking, e.g. polyacrylate of a polyhydric alcohol, and (C) 10-98wt% radically polymerizable monomer copolymerizable with the monomers (A) and (B), e.g. acrylic acid ester, methacrylic acid ester, etc., using a water-soluble polymerization initiator having a functional group utilizable to the immobilization of enzyme at the terminal, e.g. sulfonic acid group, amino group, carboxyl group, etc. such as 2,2'-azobisisobutylamidium hydrochloride, etc.
Patent JP-H05195016-A (JP)
Title: Vacuum sintering furnace
Inventor: NAKAMURA MASATOMO
IPC: F27B5/05
Filed: 1992-01-22
Abstract: PURPOSE:To uniformize flows of gas in a retort set in a vacuum sintering furnace. CONSTITUTION:In this vacuum sintering furnace 1 in which products 21 to be treated are housed in a retort 5 set in the furnace shell 2 and they are heated with a heater 17 set at the outside of the retort 5, many ventholes 8 are pierced in a side wall 5a of the retort 5 at one end and gas is fed from the outside of the furnace 1 to the outside of the side wall 5a through an air inlet 14 in the furnace 1. The fed air is discharged into the outside of the furnace 1 from the inside of a side wall 5b of the retort 5 at the other end through an exhaust port 10 in the furnace 1.
Patent JP-S58148928-A (JP)
Title: Infrared detector
Inventor: ISHIGAKI TAKEO
IPC: H01L31/0203
Filed: 1982-03-01
Abstract: PURPOSE:To obtain an FR light detector which has high airtightness, excellent withstanding intensity for cyclic temperature change and uniformity, by placing In in the circumferential part of a Ge plate, pressing the same on a flat plat to make an eutectic part of Ge-In, and welding the eutectic part to a metallic case ultrasonically. CONSTITUTION:A ring 12 of Ge is placed on the peripheral part of a disc 11 of Ge, and is pressed from above on a flat plate to increase the contact area between the plate 11 and the In ring, whereafter the plate and ring are treated under heating for about 10min in a furnace at about 450 deg.C while gaseous N2 is kept flowed, whereby an eutectic ring of Ge-In is made. The Ge plate 11 is welded ultrasonically to a case 23 by an ultrasonic oscillator 24 with its eutectic part 22 mated with the joining part of the case. The IR detector which is free from leakage in the joined part, has sufficient airtightness and withstands temp. cycles is obtained.
Patent JP-S58148456-A (JP)
Title: Signal detecting circuit
Inventor: ITOU MINORU
IPC: G11C27/04
Filed: 1982-03-01
Abstract: PURPOSE:To enable to detect the entire signal voltage by increasing the drain voltage of an output detecting transistor higher tha that of the gate voltage without using two power supplies. CONSTITUTION:In this signal detecting circuit, the coupling diode N1 of the capacitor for charge accumulation which was connected to the clock phi1 and the gate electrode of the transistor Q1 for output detection are connected. The drain electrode of the above transistor Q1 is connected to the clock phi1 through the intermediary of the capacitor C1. Besides, the drain electrode of said transistor Q1 is connected to the voltage VDD of a circuit driving power supply through the intermediary of the transistor Q2 wherein the clock phi2 of opposite phase to the clock phi1 was connected to the gate electrode. The signal voltage can be detected from the source electrode by grounding the source electrode of the transistor Q1 for output detection through the intermediary of the resistor R.
Patent JP-S52116064-A (JP)
Title: Magnetron
Inventor: HINUMA NORITOSHI
IPC: H01P1/20
Filed: 1976-03-25
Abstract: PURPOSE: To obtain the magnetron which surpresses enoughly supurasu component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53117942-A (JP)
Title: Contour tracking system
Inventor: MAEDA YOUJI
IPC: G06T9/20
Filed: 1977-03-25
Abstract: PURPOSE: To ensure a complete contour tracking with a simple device by using four units of the memory means in correspondence to each picture element of the 2dimensional pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55126320-A (JP)
Title: Method and apparatus for bending metallic material
Inventor: TAMURA MITSUO
IPC: B21D7/024
Filed: 1979-03-20
Abstract: PURPOSE: To simply change the bending radius steplessly without causing irregularity, by beating the desired bending part with the vibrating pawl possessing the beating point.  
     CONSTITUTION: Plural reinforcing iron bars 3 are lined up in the flat plane and are sent in the arrowed direction C by the feed roller 6, and at the same time, the vibrator 8a is started to push the vibrating pawl 12a together with the vibrator 8a in the direction B with the cylinder unit 9. Each of pawl pieces 13a, 14a, 15a, of the vibtating pawl 12a, projects in the direction B while being vigorously vibrating; hereby, the pawl piece 13a projecting to the side of the first reinforcing iron bar 3 beats the reinforcing iron bar 3 which hereby bends to the direction B centering at the tip of the pawl piece 13b, projecting to the side of the first reinforcing iron bar 3, of the unvibrating pawl 12b; and finally, by three pawl pieces 13a, 14a, 15a, the reinforcing iron bar 3 is bent to the radius of the circular arc passing the beating points M 0 , M 1 , M 2 , located along the tip of the vibrating pawl 12b. With this beat of the vibrating pawl 12a, the reinforcing iron bar 3 is sent forward and the beating position gradually transfers. By adjusting this feed rate, the bending angle can be freely set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55124466-A (JP)
Title: Vegetable ground fermented grain paste, its preparation and product obtained by using it
Inventor: NISHIDA KAZUO
IPC: A23L7/109
Filed: 1979-03-19
Abstract: PURPOSE: To prepare ground fermented grain paste useful as a paste product on its raw material, by grinding grains having water in an amount more than dried state into finely divided particles.  
     CONSTITUTION: Grains or cracked grains of cereals, e.g., rice are immersed in water, dehydrated to a condition having more water content than a dried state, for example, a water content of 15W18wt%, preferably 20W70wt%, more preferably 20W40wt%, and atomized into vegetable gound fermented paste. The resulting material alone is processed or together with fish meat, meat, and vegetable powder to give a paste product or its raw material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60177875-A (JP)
Inventor: SAITOU MORIHIRO
IPC: B25B23/14
Filed: 1984-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52117104-A (JP)
Title: Operating device for tape recorders
Inventor: KOBAYASHI MINORU
IPC: G11B15/29
Filed: 1976-03-26
Abstract: PURPOSE: To improve operating characteristics with simple constitution by storing resetting force in one of two springs as a magnetic head and pinch roller move in the tape cassette direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218694-A (JP)
Title: Crop nutritive auxiliary and crop cultivation using the same
Inventor: HIROOKA SHOICHI
IPC: A01G7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a crop nutritive auxiliary effective for crop growth promotion, greening and its period extension, capable of improving resistance to diseases, higher yield of fruiting and reduction in fruit dropping, improving fruit saccharinity and taste, improving flower color and rind luster, and longer storage duration of crops, etc., by using a fermented product with trehalose-contg. saccharides as the major ingredient. SOLUTION: This crop nutritive auxiliary comprises a fermented product with trehalose-contg. saccharides as the major ingredient. Specifically, the auxiliary is obtained by acetic acid fermentation of a mixture of trehalose-contg. saccharides and an alcohol for brewing use to form a vinegar with trehalose as the major ingredient. Alternatively, trehalose-contg. saccharides are subjected to alcoholic fermentation followed by acetic acid fermentation to form a vinegar with trehalose as the major ingredient. The concentration of this nutritive auxiliary when it is to be applied to crops is <=2wt.% in terms of the trehalose-contg. saccharides and the acidity is <=0.5% in terms of acetic acid, in the form of diluted aqueous solution.  The usage of this auxiliary includes application to the surface of leaves and fruits and application to soil, or it is used in e.g. hydroponics through its addition to a liquid fertilizer.
Patent JP-S58151684-A (JP)
Title: Block loop detector of binary pattern
Inventor: SATOU TOYOSHI
IPC: G06V10/40
Filed: 1982-03-03
Abstract: PURPOSE:To simplify the constitution of the device, by detecting changes from white to black or from black to white of a binary pattern as initial conditions of a block loop and tracking the outline of the block loop from the point where initial conditions are satisfied and discriminating the block loop on a basis of the magnitude Y coordinate values of other outline points. CONSTITUTION:A binary pattern 802 is inputted from the external to a buffer memory 81, and the memory 81 is scanned with a signal 804 by a memory address controller 82. A value 805 concerning X and Y coordinates from the  memory 81 is applied to an initial condition detecting circuit 83 of the block  loop, and the change from white to black or from black to white of the pattern  is detected as the initial condition of the block loop by the circuit 83. The outline of the block loop from the point where the initial condition is satisfied, is  tracked by an outline tracking circuit 84 of the block loop to which a signal 806, which scans the outline and consists of a prescribed number of bits, from the memory 81 is inputted. The block loop is discriminated on a basis of the magnitude Y coordinate values of other outline points by a block loop detecting circuit 85, thus simplifying the constitution of the device.
Patent JP-H01211509-A (JP)
Title: Agricultural and horticultural germicide
Inventor: MURAYAMA TETSUYA
IPC: A01N43/16
Filed: 1988-02-16
Abstract: PURPOSE:To obtain an agricultural and horticultural germicide, containing a specific lactone derivative as an active ingredient and capable of exhibiting excellent activity against various pathogenic germs, such as Piricularia oryzae of blast, Phytophthora infestans of late blight or Sphaerotheca fuliginea of powdery mildew, especially the Sphaerotheca fuliginea of powdery mildew. CONSTITUTION:An agricultural and horticultural germicide containing a compound expressed by the formula (A is oxygen-containing heterocyclic group, e.g., dioxanyl, tertahydrofurfuryl or tetrahydropyranyl; R is alkyl or alkenyl) as an active ingredient. The above-mentioned germicide is applied in the form of an emulsion prepared by diluting a formulated concentrate obtained by mixing 10-50 pts. compound expressed by the formula with 10-80 pts. solvent and 2-20 pts. surfactant to a prescribed concentration or wettable powder prepared by diluting a formulated concentrate obtained by mixing 5-80 pts. compound expressed by the formula with 10-90 pts. extender and 1-20 pts. surfactant to a prescribed concentration and preferably by foliar spraying a solution in 200-1000ppm concentration at 100-150l based on 10 ares. In the case of spray on water surface, 2-6kg granule in 5-15% concentration is applied to 10 ares.
Patent JP-H05230741-A (JP)
Title: Fringed knit fabric and method for knitting the same
Inventor: OBATA YOSHIYUKI
IPC: D04B1/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain knit fabric in which fringes are simply and uniformly formed on the peripheral part of main knit fabric and a method for knitting the knit fabric. CONSTITUTION:A flat knitting machine, having a pair of needle beds, equipped with plural knitting needles so as to enable the advancing and retreating operation and arranged in the front and rear and capable of knitting knit fabric with carriages reciprocating and sliding on the needle beds is used to increase or decrease the number of wales and knit formed main knit fabric. Yarn for knitting the main knit fabric is extended from both ends of the main knit fabric to a prescribed length and the tips of the yarn for knitting the main knit fabric are engaged with knitting needles and folded back. The folded back parts are then cut off to form fringes. The knit fabric with the fringes is further subjected to non-fraying treatment in both ends of the main knit fabric and the fringes are formed from the non-fraying parts.
Patent JP-S57148369-A (JP)
Title: Composite semiconductor device
Inventor: SHIMIZU HIROAKI
IPC: H01L27/082
Filed: 1981-03-09
Abstract: PURPOSE:To contrive improvement of the characteristics of collector-emitter saturation voltage on a collector low-current region by a method wherein a barrier, having the density higher than the impurity density of a collector and the same conductive type as the collector, is formed surrounding each transistor. CONSTITUTION:The bases 25 and 27, and emitters 26 and 28 are formed separately on the collector 29 region of transistors (TR) 21 and 22. Also, a biasing resistor 23, having the conductive property same as the bases of the TR21 and 22, is formed between above-mentioned bases, and the base electrode of TR21 and 22 are formed in the connected state. And, the borrier 51 is formed in such a manner that TR21, 22 and the resistor 23 are surrounded respectively. The barrier 51 is formed by introducing the impurities of the same type as the collector 29 and the density higher than the impurity density of the collector 29. Accordingly, the generation of an inversion layer to the collector side of the TR21, 22 and the resistor 23 can be stopped. Therefore, the increase of collector saturation voltage in the low current region of a collector current can be prevented by the static characteristic of the semiconductor element having a darlington connection.
Patent JP-H05232766-A (JP)
Title: Color image forming device
Inventor: SATO KENJI
IPC: G03G15/22
Filed: 1992-02-20
Abstract: PURPOSE:To provide a small-sized color image forming device which can express vivid full-color picture by OHP system and can change over the process speed certainly and smoothly. CONSTITUTION:In a color image forming device, image exposure is made by a laser write unit 2 step by step at every turn of a photosensitive substance drum 1 for performing development, and a plurality of toner images are overlapped upon the drum 1, followed by transcribing and fixation, wherein changing-over of the process speed is made by operating a stepping motor 29 by a motor drive system 20 according to the micro-step system.
Patent JP-H02213009-A (JP)
Title: Compound superconductive stranded wire and manufacture thereof
Inventor: IKENO YOSHIMITSU
IPC: H01B12/08
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a superconductive stranded wire applicable to alternating current use in such as a superconductive generator by coating an outer peripheral surface of a diffusion preventing layer with a alloy layer of high resistance to form a stabilized conductor and providing an outer peripheral surface of the stabilized conductor with a compound superconductor formed in a stranded wire. CONSTITUTION:An outer peripheral surface of a core conductor 2 made of pure copper is coated with a diffusion preventing layer 3 made of metal material such as Ta and Nb. An outer peripheral surface of the diffusion preventing layer 3 is further coated with Cu-Sn alloy layer 4 to form a stabilized conductor 1. A stranded in situ wire 8 plated with Sn is arranged around the conductor 1 to form a primary stranded conductor 10. The conductor 10 is treated under a low temperature and stranded to form a secondary stranded conductor 11. The secondary stranded conductor 11 is diffused by heat to form the wire 8 into a superconductor 9. Thus, a superconductive stranded wire 12 of less alternating current loss in alternating current use is obtained.
Patent JP-H01207836-A (JP)
Title: Odd-even alternating parity checking circuit
Inventor: YAMASHITA MIKIO
IPC: H04L1/00
Filed: 1988-02-16
Abstract: PURPOSE:To realize an odd-even alternating parity checking circuit without the giving/receiving of an odd-even discriminating signal by deciding the coincidence of the output of a parity checking circuit and the delayed output of the parity checking circuit for one frame time. CONSTITUTION:When a parity checking circuit 1 is an odd parity checking circuit, the output of the checking circuit becomes as indicated at (b) when an error does not exist in the input data on a signal line 4. Besides, the output of a D type FF 2, which is the output delayed only for one frame, becomes as indicated at (c). Consequently, a parity error output, which is the output of a coincidence detecting circuit 3, always becomes '0' on a signal line 5 as indicated at (d). On the other hand, as indicated at (e), when the input data on the signal line 4 causes an odd bit error, the output of the checking circuit 1 and the output of the FF 2 become as indicated at (f) and (g). Then, the parity error output as indicated at (h) is obtained on the signal line 5, and the generating of the parity error can be noticed.
Patent JP-H09286792-A (JP)
Title: Phosphonic diester derivative
Inventor: SAKAI YASUHIRO
IPC: A61P3/08
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound derivative, which is a specific phosphonic diester derivative having the quinazolinone skeleton, having hypoglycemic actions and capable of manifesting excellent efficacies with a low dose and useful as an active ingredient, etc., of a medicine such as a therapeutic agent for diabetes. SOLUTION: This new phosphonic diester derivative is represented by formula I (R<1> to R<4> are each H, a halogen, a lower alkyl, a lower alkoxy, amino, nitro, etc.; R<5> is a lower alkyl, a lower alkenyl, phenyl, etc.; R<6> and R<7> are each a lower alkyl; A is a thiophene ring, a pyrazine ring, a lower alkylene or a single bond) and is capable of manifesting hypoglycemic actions and excellent efficacies with a low dose and useful as a therapeutic agent, etc., for diabetes. This compound is obtained by reacting 2-amino-N-substituted benzamides represented by formula II with a dialkoxyphosphorylcarboxylic acid halide represented by formula III (X is a halogen) in the presence of a deacidifying agent in a solvent and then carrying out the cyclizing reaction of the reactional product.
Patent JP-H08234871-A (JP)
Title: Portable personal computer
Inventor: SATO TAKEAKI
IPC: H02J7/04
Filed: 1995-02-22
Abstract: PURPOSE: To provide the portable personal computer which can deal with further function extension by controlling the charging of an internal battery. CONSTITUTION: Each time a power source is inputted and device configuration is changed, the required power of respective using constitutive units from 9-1 to 9-3 is collected, entire required power value Pt is calculated by a required power value collecting and calculating part 5 and compared with a first power value P1 stored in a constant storage part 7 by a comparison part 6 and in the case of Pt<=P1 , an internal battery 4 is charged by a charger 3 but in the case of Pt>P1 , the charging of the internal battery 4 due to the charger 3 is stopped.
Patent JP-H05234360-A (JP)
Title: Ferroelectric memory device
Inventor: GOTO HIROSHI
IPC: G11C11/22
Filed: 1992-02-20
Abstract: PURPOSE:To restrain the film of a ferroelectric capacitor from being fatigued by a method wherein, by using a between-drive-line-and-bit-line-voltage control means, the voltage of a drive line is controlled so as hot to become higher than the voltage of a bit line in a write operation. CONSTITUTION:When a between-drive-line-and-bit-line-voltage control means 15 is used as a DRAM and a write operation is performed, a pseudodrive line DDL is set to 0 V and a control line CL is set to 5 V. For example, when 0 is written to a ferroelectric capacitor 100, a word like ML0 is set to 5 V, a transistor 200 is set to an ON state and a bit line BL0 is set to 0 V. Then, the drive line DDL is short-circuited with the bit line BL0 bu using a pseudodrive line-bit line short circuit means 2000. As a result, the voltage of the line BL0 is changed in the same manner as the voltage of the line DDL, and the voltage of a drive line DLO is controlled so as not to become higher than the voltage of the line BL0. Thereby, it is possible to restrain the film of a ferroelectric capacitor from being fatigued.
Patent JP-S60178235-A (JP)
Title: Residence without ventilating hole under floor
Inventor: OOSHITA KAZUYOSHI
IPC: E04B1/64
Filed: 1984-02-24
Abstract: PURPOSE:To obtain an earthquake-proof, durable, resource-saving and energy- saving residence without ventilating holes under the floor, by connecting a space under the floor to an attic space through a heat exchanging duct. CONSTITUTION:A plurality of ventilating holes 1 are set in an attic space 8. A set of pressure ducts 3 are connected to heat exchanging ducts 4 against ventilating holes through heat insulating ducts 5. A dust 7 is opened to the attic space 8, and a duct 6 is opened to a space 9 under the floor. An unfloored part under the floor is protected from moisture by connecting the space 9 under the floor and the attic space 8 to an external wall hollow 10 and a partition hollow 11. A continuous footing without ventilating holes under the floor is sufficiently resistant to earthquake. In summer, dry heat in the attic space 8 is discharged to the leeward through an opened damper 2 and outside cool air drawn on the windward circulates through the external wall hollow 10 and the partition hollow 11. Open air is taken in through the pressure ducts 3 on the windward, and the air in the space 9 under the floor is heat-exchanged by the ducts 4 and is discharged through the pressure ducts 3 on the leeward. In winter, the damper 2 is sealed and keeps the interior warm.
Patent JP-S59159329-A (JP)
Title: Method for joining thermoplastic elastomer with ethylene copolymer rubber
Inventor: UCHIYAMA AKIRA
IPC: B29C55/00
Filed: 1983-03-03
Abstract: PURPOSE:To improve remarkably the adhesiveness of a vulcanized ethylene copolymer rubber to a thermoplastic elastomer, by adding a wax to the vulcanized ethylene copolymer rubber. CONSTITUTION:A wax or the like is added to an ethylene/propylene/5-ethylidene- 2-norbornene copolymer rubber, and is press-vulcanized into a vulcanized rubber sheet. A thermoplastic elastomer sheet of a mixture of an ethylene/propylene/ ethylidenenorbornene copolymer rubber and an isotactic polypropylene, etc. is placed on the above-mentioned sheet, and both are heated under pressure to be joined. The obtained laminate can be used for bumper parts of automobiles, various gaskets, etc.
Patent JP-S52117062-A (JP)
Title: Liquid phase epitaxial growth process
Inventor: AKAI SHINICHI
IPC: C30B19/00
Filed: 1976-03-26
Abstract: PURPOSE: To obtain a high quality epitaxial layer consisting of a single layer or plural layers by effecting epitaxial growth at a higher rate until the influence of a point defect is excluded and subsequently, forming an epitaxial layer including an active layer at a lower rate. 
     COPYRIGHT: (C)1977,JPO&Japio