baber/WOPTO huggingface dataset:
Patent JP-S5966482-A (JP)
Title: Grouting method
Inventor: KAYAHARA KENJI
IPC: C09K17/06
Filed: 1982-10-08
Abstract: PURPOSE:To solidify the ground firmly without causing gelation during pouring operation and leaving Na ion and an acid group in the ground, by blending a gelatinizing agent containing an electrolyte substance and a colloidal solution of silicate, pouring the blend into the ground. CONSTITUTION:A gelatinizing agent containing an electrolyte substance (preferably using both an electrolyte substance dissociating metallic ion such as alkaline earth metallic ion, aluminum ion, iron ion, etc., electrolyte substance dissociating hydrogen ion, or electrolytic substance dissociating calcium ion and gypsum, slag, or fly ash) is blended with a colloidal solution of silicate (preferably one containing 0.2-4wt% Na2O obtained by removing an alkaline metallic ion from liquid alkali metal silicate by an ion exchange resin), and the blend is poured into the ground.
Patent JP-S6232141-A (JP)
Inventor: JIYAN PIEERU SHIYABANE
IPC: C08L33/26
Filed: 1986-07-30
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-H0624014-A (JP)
Title: Impact dot head
Inventor: KURIYAMA TOSHIO
IPC: B41J2/28
Filed: 1992-07-06
Abstract: PURPOSE:To slow the wear of a resin film, improve its durability and enhance its reliability by providing a resin film with a cured layer on its surface between an armature and a core on an impact dot head. CONSTITUTION:The wear amount per one impact to a resin film 4-b is far smaller than the amount to a resin film 4-a, and the wear of a resin film layer generated by the impact force of an armature 6 and a core 1-a in the printing process is delayed than the wear of the film composed of resin film layer 4-a only to improve the durability. As the resin film layer 4-a is softer than the rigid cured layers 4-b, the resin film layer plays the role of a cushion for absorbing shock. The resistance to wear of the armature 6 and the core 1-a is improved by the arrangement to increase the number of impacts until the armature 6 and the core 1-a have a direct impact and also increase the number of impacts when both are worn and suction gap is expanded and suction force is lowered.
Patent JP-H0526435-A (JP)
Title: Combustion control method for burner
Inventor: KOJIYOU REIJI
IPC: F23N5/14
Filed: 1991-07-18
Abstract: PURPOSE:To prevent the failure of buring-flames, by a method wherein the rate of air-flow for burning is decreased when it is detected that the burning flames are in the state of lifting. CONSTITUTION:In a drying process, a temperature in the vicinity of the inner wall of a combustion disk 2 for a burner 5 is detected by a thermal sensor 3, and when this temperature detected is at a definite temperature or lower, it is determined that burning flames spouting from spout holes 1 on the combustion disk 2 are burning in the state of lifting. At that time, the rate of air-flow for burning, which air is sent into an air supply cylinder 34 through an air supply-guiding cylinder 35 by a blower 25, is controllably decreased to the desired amount thereof, and the burning flames in the state of lifting is corrected in the normal state of the burning flames and combustion is continued. In such a manner, when the state of the burning flames is estimated on the basis of the temperature detected in the vicinity of the inner wall of the combustion disk 2 and the rate of air-flow for burning is controlled, the combustion can be stably obtained at all times, and hence a trouble, such as flame failure does not occur.
Patent JP-H0651717-A (JP)
Title: Driving method of matrix type simple liquid crystal display device
Inventor: YAMAZOE HIROSHI
IPC: G09G3/36
Filed: 1992-07-06
Abstract: PURPOSE:To improve display performance such as the contrast, brightness, etc., of a display and enable low-voltage driving by mathematically specifying the definitions of rows and columns of a matrix, and defining of the rows and columns of a panel so that the rows correspond to scanning lines and the rows correspond to signal lines. CONSTITUTION:A matrix of N rows by M columns corresponding to the display pattern of one frame is transformed by a Walsh-Hadamard transformation matrix to obtain a transformed display pattern matrix. Then elements whose absolute values U exceed a specific value W are extracted among respective elements, the largest element in the same row is selected, and LFb which makes an expression I hold is determined. In the expression I, LFb is the minimum positive number of Z and (k) is a function of Z and a liquid crystal panel and close to 1. Then S is determined by an equation II, and all the elements in an (Fb)th column are added as an independent column (LFb-1) times to obtain a dummy Hadamard matrix of N rows by (N+S) columns. Further, the (Fb)th row is all transformed by an equation III and added as an independent row (LFb+1) times to obtain a driving pattern matrix of (N+S) rows by N columns. Then a scanning voltage and a signal voltage which are individually specified are applied at the same time.
Patent JP-H091137-A (JP)
Title: Method for crushing foamed scum and device therefor
Inventor: HIRAI ATSUO
IPC: B01D19/02
Filed: 1995-06-20
Abstract: PURPOSE: To prohibit the outflow of foamed scum into a final settling basin by gathering the foamed scum generated in an endless water path and crushing the scum with the head of the sewage or return sludge flowing into this water path, thereby suspending the scum in the water path. CONSTITUTION: The scum suspended on the water surface in an aeration tank having the circulating water path 1 is gathered by a scum collecting plate 6 disposed in the water surface position in this tank and the inflow sewage or return sludge flowing into the tank from the position above this gathered scum is admitted into the tank. The scum suspended on the water surface is crushed by utilizing the inflow fall.
Patent JP-S6072398-A (JP)
Title: Telecommunication simulator
Inventor: KONDOU HIDEAKI
IPC: G05B23/02
Filed: 1983-09-28
Abstract: PURPOSE:To enable simulation of various kind and facilitate operation of the device by providing a common program that makes control of the device, setting of data and display of data and a variable program that performs edition and check of format. CONSTITUTION:A microprocessor MPU6 that lumps together plural different existing control systems of transmission format and monitors and controls is provided in a telecommunication simulator. A data display section 3, a data setting section 4, an error setting display section 5 and a memory circuit 7 are connected to the MPU6. A program common section 9 that makes control of the program, setting of data and display of data, and variable sections 101-10n of program that makes edition and check of transmission format are provided in the memory circuit 7. The variable sections 101-10n are made cartridge system that makes a PROM an object, and simulation of various telecommunication devices is made possible.
Patent JP-H0228968-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: URAYAMA TAKEHIRO
IPC: H01L27/04
Filed: 1988-07-19
Abstract: PURPOSE:To increase the surface area of a trench for increasing the area of an electrode to be formed on the trench surface and to increase the capacity of a capacitor of a DRAM by forming the trench such that it consists of a pair of trenches having U-shaped cross section. CONSTITUTION:An oxide film 12 is formed on a P-type semiconductor substrate 11 and is patterned so that the substrate is etched to provide a trench 13 having a U-shaped cross section. SiO2 is deposited by the CVD process to provide an SiO2 film 14. Thus, the flat surfaces are covered with the thick oxide film consisting of the SiO2 film 12 and the SiO2 film 14. Then, reactive ion etching is performed until the SiO2 film 14 on the flat surface is removed, while the SiO2 film 14a on the sidewalls of the trench 13 is left unetched. A silicon layer 15 is grown selectively on the exposed surface of the silicon substrate. The SiO2 film 12 and the SiO2 film 14a are removed with a hydrofluoric acid etchant and SiO2 is grown all over the surface to a thickness of about 100Angstrom  by the CVD or thermal oxidation for providing an SiO2 film 16 serving as an insulating film of a capacitor. Polycrystalline silicon is deposited to a thickness of 3000Angstrom  for providing an electrode 17 opposing to the capacitor.
Patent JP-S5880469-A (JP)
Inventor: FUJIMOTO RIYOUICHI
IPC: F25B41/06
Filed: 1981-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5981361-A (JP)
Title: Blend of polyetherimide and polyamide
Inventor: ROIDO MAARON ROBESON
IPC: C08L79/08
Filed: 1983-09-28
Abstract: Described herein are poly(etherimide)-polylactam block copolymers, a process for their production and compositions suitable for molding which comprise said block copolymers and other components such as thermoplastic polymers, reinforcing fibers and/or mineral fillers.
Patent JP-H0341905-A (JP)
Title: Manufacture of band
Inventor: MIYASHITA KAZUNORI
IPC: G04G21/04
Filed: 1989-07-11
Abstract: PURPOSE:To bring an electrode conductor to insert forming to a correct position by a single injection process by bringing the electrode conductor to insert forming in a state that it has the part exposed from the end face of a band body, and thereafter, cutting and eliminating a part of the exposed part in the inside of the band body. CONSTITUTION:An electrode conductor 2 is brought to insert forming to a correct position in a band body by positioning the part of a hook 5 in a die. After the forming, the part of the hook 5 exposed from the band body of a product is cut and eliminated in a position of an embossing 7. In such a way, a band 1 containing the electrode conductor 2 in a fixed position can be formed by a single injection process, the durability of the band is enhanced remarkably, and also, it can be offered at a low cost.
Patent JP-2000008174-A (JP)
Title: Self catalyst type electroless silver plating liquid
Inventor: SHIMOJI TERUAKI
IPC: C23C18/44
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a non-cyanide non-ammonia type silver platting liquid having high stability with which a silver plating film of good physical properties can be formed, by using a water-soluble sulfur-contg. org. compd. having two monosulfide groups in the molecule as a chelating agent. SOLUTION: The plating liquid consists of an aq. soln. containing a water-soluble silver salt, a water-soluble sulfur-contg. org. compd. having two monosulfide groups in the molecule, and a reducing agent. By compounding the sulfur-contg. org. compd., silver ions in a bath sufficiently form complexes to give good stability of the plating liquid. The sulfur-contg. org. compd. is preferably selected from compds. having two monosulfide groups in the molecule and one or more kinds of hydroxyl groups, carboxyl groups, sulfonate groups, amino groups, phosphonate groups, mercapto groups in the molecule and having 2-8C bivalent hydrocarbon groups between the two monosulfide groups, or their alkali metal salts, ammonium salts or the like.
Patent JP-S5880475-A (JP)
Inventor: SAKAKIBARA YOSHIYASU
IPC: F25D11/00
Filed: 1981-11-06
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-H06179677-A (JP)
Title: Production of physostigmine carbamate derivative from eseretol
Inventor: JIYOOJI ESU KEI UON
IPC: C07D487/04
Filed: 1993-07-20
Abstract: PURPOSE: To prepare the compound useful as a memory-enhancing agent or an analgesic agent, by 'one-pot' process using an inexpensive starting material without isolating an intermediate, through a specific method wherein eserethole is used as the starting material.  
     CONSTITUTION: First, a compound of formula I (wherein R and R 3  are each a lower alkyl; X is a lower alkyl, halogen or the like; and (m) is from 0 to 2) is allowed to react with a reagent chosen from aluminum chloride, hydrobromic acid and boron tribromide and then brought into contact with tartaric acid to obtain a compound of formula II. Subsequently, a reaction mixture containing the compound of formula II is brought into contact with an isocyanate of the formula: R 1 NCO (wherein R 1  is H, a lower alkyl or the like) to obtain the objective compound of formula III wherein R 2  is H, or the above- mentioned reaction mixture is brought into contact with a compound of formula IV in the presence of a carboxylic acid of the formula: R 5 COOH (wherein R 5  is a lower alkyl) to obtain a compound of formula V and then the reaction mixture is brought into contact with a compound of the formula: R 1 R 2 NH to obtain the objective compound of formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07151103-A (JP)
Title: Torque motor device of electric-pneumatic converter
Inventor: HOSHINO MOTOICHIRO
IPC: F15B5/00
Filed: 1992-05-28
Abstract: PURPOSE:To microminiaturize a torque motor and to enhance vibration resisting characteristic of the motor by mounting a plate spring in such a manner that it presses the rear surface of an L-shape flapper and arranging the plate spring in such a manner that a tongue-shaped piece, which is projected from the plate spring, presses the L- shape flapper toward a yoke-side. CONSTITUTION:An L-shape flapper 4 is folded after adding an angle theta, or at an angle larger than a right angle, in the vicinity of a supporting point part 4d, at which the flapper 4 touches a tip of a yoke 18 supporting both an iron core 3 and a coil 2. As for a part between the folded part and the tip, the flapper 4 is folded on the more outer side than the supporting position by a distance (E). In order that the pressing force should act in the direction corresponding to one half the folding angle, a plate spring 6 is mounted in such a manner that it presses the rear surface of the L-shape flapper 4, and the plate spring 6 is arranged in such a manner that a lingule-shaped piece 6b having a narrow-width shape, which is projected from the plate spring 6 in the vicinity of the pressing line between the plate 6 and the L-shape flapper 4, presses an upper surface 4a of the L-shape flapper 4 toward a yoke (18) side. With this contrivance, floating of the L-shape flapper 4 during the movement of the L-shape flapper 4 can be prevented.
Patent JP-H05325619-A (JP)
Title: Ceiling direct-fitted luminaire
Inventor: WATANABE KAZUTOSHI
IPC: F21V21/02
Filed: 1992-05-27
Abstract: PURPOSE:To facilitate the fitting work of a luminaire by providing erected projections along the outer periphery of a fitting plate, and providing recesses coupled with the erected projections on the periphery of a fitting metal. CONSTITUTION:A fitting base section is constituted of a fitting plate 1 fixed to a ceiling and a fitting metal 4 fixed to the fitting plate 1, multiple long screws 3 are vertically fixed on the fitting plate 1, and at least one or more erected projections 2 are provided along the outer periphery. The fitting plate 4 has an erected periphery, recesses 5 coupled with the erected projections 2 of the fitting plate 1 are provided on the erected periphery, and through holes 6 are provided at positions corresponding to the long screws 3 fixed to the fitting plate 1. The fitting metal 4 is covered on the fitting plate 1 from below, and the erected projections 2 along the outer periphery are coupled with the recesses 5 on the periphery of the fitting metal 4. Tips of multiple long screws 3 of the fitting plate 1 can be easily inserted into the through holes 6 provided on the fitting metal 4 respectively, and the fitting work is completed when decorative nuts 7 are fastened to them.
Patent JP-H0343019-A (JP)
Title: Wasabi cultivation device
Inventor: HORIGUCHI MITSUO
IPC: A01G31/00
Filed: 1989-07-10
Abstract: PURPOSE:To cultivate a wasabi (a Japanese horseradish) in a room by allowing water to flow from a water-supplying section into a specific cultivation section and disposing pots for planting the wasabi. CONSTITUTION:The water of a water-supplying section 2 is allowed to flow from a water-charging inlet 6 into the upper portion 5 of a cultivation section 3 and to flow out from a water-discharging outlet 8 and further allowed to flow from a water-charging inlet 11 into the lower portion 10 and to flow out from a water-discharging outlet 12. A water volume-adjusting gate 7 is disposed at the water-charging inlet 6 and a valve 14 is also disposed at the water- discharging outlet 12 to adjust the rate of the flowing water. Pots 16, 16,..., made of nets, etc., and used for planting the wasabi are mounted in many holes 15, 15,....
Patent JP-H0229946-A (JP)
Title: Phase transition type optical disk
Inventor: KOMAKI TOSHIHIRO
IPC: G11B7/24
Filed: 1988-07-18
Abstract: PURPOSE:To uniformize the temp. distribution of a recording film at the time of irradiation of a laser and to provide a specified crystallization rate by forming a pair of protective films formed on both sides of the recording film so as to have the thermal conductivity larger with the protective film on the opposite side than with the protective film on a reflecting layer side. CONSTITUTION:Al2O3 is used as the material of the protective film 13 on the substrate 11 of a pair of the protective films 13, 15 formed on both sides of the recording film 14 and SiO2 is used as the material of the film 15 on the reflecting layer 16 side. The thermal conductivity of the Al2O3 is extremely larger than the thermal conductivity of the SiO2 and, therefore, the temp. difference between the front surface and rear surface of the film 14 when the film 14 is irradiated with a laser beam is slight and the temp. distribution on both surfaces of the film 14 is uniform. The quantity of the heat escaping to the substrate 11 side and the quantity of the heat escaping to the reflecting layer 16 side are, therefore, equaled when the films are irradiated with the laser beam. The generation of a difference in the crystallization rate of the recording film is obviated thereby providing the specified crystallization rate.
Patent JP-H0735215-A (JP)
Title: Friction type continuously variable transmission
Inventor: KAWASE TATSUO
IPC: F16H37/02
Filed: 1993-07-20
Abstract: PURPOSE:To provide a friction type continuously variable transmission which can increase a speed increase ratio by mounting planetary gears on an input shaft of a friction type continuously variable speed mechanism device which provides a comparatively small speed increase ratio, is compact and can improve assembly property at the same time. CONSTITUTION:A friction type continuously variable transmission consists of a combination of a friction type continuously variable speed mechanism 11, a planetary gear device 12, and an impeller device 13. A czrrier 24 having a plurality of planetary gears 25 is fixed on an input shaft 22 of the planetary gear device 12, and an internal gear 26 is mounted in such a manner that it cannot turn. The friction type continuously variable speed mechanism 11 is used as a speed increase device, and a sun gear 27 of the planetary gear device 12 is mounted on an input shaft 2 of the friction type continuously variable speed mechanism 11 to rotate an impeller 9 at a high speed. A pressure mechanism is provided on the input shaft 2 side of the friction type continuously variable speed mechanism 11, and the impeller device 13, the friction type continuously variable speed mechanism 11, and the planetary gear device 12 can be assembled each as a single unit.
Patent JP-S6424301-A (JP)
Title: Fluorescent lamp appliance
Inventor: KOIZUMI MINORU
IPC: F21S4/00
Filed: 1987-07-20
Abstract: PURPOSE: To prevent dark sections from being exposed to the outside by concealing the socket of one fluorescent lamp with the non-socket end section of the other fluorescent lamp. CONSTITUTION: The tip, i.e. non-socket end section A, of the other fluorescent lamp 1 is mounted on the part of the socket 1' of a U-shaped fluorescent lamp 1, and dark sections around the sockets 1' when the fluorescent lamps 1 are merely arranged continuously are resolved. The part of the socket 1' does not emit light to become a dark section, however the non-socket end section A, i.e. luminescence section, of the other fluorescent lamp 1 exists on its surface side. The whole of them functions as a large fluorescent lamp having no or few sockets on the external view.
Patent JP-H06172620-A (JP)
Title: Polyester resin composition
Inventor: SAKATA AKIHIKO
IPC: C08K3/00
Filed: 1992-06-13
Abstract: PURPOSE:To obtain a polyester resin composition for injection molding, excellent in mechanical strength represented by tensile strength and a low combustion calorific value even when disposed of after use and having the degradability with microorganisms and a sufficiently high molecular weight. CONSTITUTION:This resin composition is obtained by blending a polyester, synthesized from a glycol and an aliphatic dicarboxylic acid or its derivative and having >=10,000 molecular weight and >=70 deg.C melting point with a filter and regulating the melt viscosity at 190 deg.C temperature and 1000sec<-1> shearing rate to 10<3> to 10<5>P.
Patent JP-2000032993-A (JP)
Title: Production of erythritol by repeating fed batch fermentation
Inventor: SEGUEILHA LAURENT
IPC: C12P7/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To produce erythritol through continuous fermentation process by culturing erythritol-productive microorganisms in a fermentative medium of a specific saccharide concentration followed by dividing the medium into microorganismic fraction and product fraction so as to recycle the microorganisms. SOLUTION: Erythritol is produced through a continuous fermentation process using erythritol-productive microorganisms by the aid of saccharide fed batch and repeated fermentation. More precisely, the microorganisms are added to a fermentative medium of a saccharide concentration of <200 g/L to start a fermentation, and a substrate is added to the medium so as to maintain the whole saccharide concentration at <200 g/L After the saccharide is consumed entirely, the medium is divided into concentrated microorganismic fraction and erythritol-rich fraction, and the former fraction is subjected to at least one fermentation cycle including at least one step for recycling the microorganisms recovered from the medium to perform fermentation continuously, thereby recovering all of the erythritol-rich fractions.
Patent JP-H06184685-A (JP)
Title: Precipitation hardened nickel super alloy and method of using said alloy as material for produc- ing adjustably solidified structural member
Inventor: HANSU YOHAHIMU REESURAA
IPC: C22F1/00
Filed: 1993-07-20
Abstract: PURPOSE: To remarkably improve creep life at high temps. in an alloy by forming a precipitation-hardenable nickel base superalloy in which the weight ratio of tantalum to titanium exceeds a specified value.  
     CONSTITUTION: This Ni base superalloy has the following compsn. in addition to Ni, 11.0 to 15.0% chromium, 2.0 to 11.0% cobalt, 3.5 to 10.0% tungsten, 3.0 to 5.5% aluminum, ≤3.5% titanium, 4.0 to 9.0% tantalum, 0 to 3% molybdenum, 0 to 0.05% zirconium, 0 to 0.05% boron and 0.01 to 0.15% carbon. At this time, Ta/Ti≥1.5 is satisfied. Furthermore, in the case the content of tungsten is increased at least by ≤5 wt.%, the stability to the coarsening of the particles of the γ'-phase increases, by which its long-term strain resistance and creep strength can moreover be improved. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0929234-A (JP)
Title: Water purifying method and apparatus therefor
Inventor: TAKIZAWA KENICHI
IPC: C02F1/42
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying method which effectively reduces the concentration of nitrous acid and an apparatus for the method. SOLUTION: A method and apparatus 80 for removing harmful components in raw water which is circulated through filter media. The water to be filtered is passed through a filter medium 15 composed mainly of cristobalite and a filter medium 16 composed mainly of ion exchange resin powder to reduce anions and cations.