baber/WOPTO huggingface dataset:
Patent JP-H0423965-A (JP)
Title: Flavor improver
Inventor: YAMAMOTO MASAJI
IPC: A23L27/30
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a flavor improver usable for foods and drinks in a wide range without practical disorder of sweetness, by using glycyrrhetinic acid monoglucuronide as an active ingredient. CONSTITUTION:A flavor improver comprising glycyrrhetinic acid monoglucuronide as an active ingredient, optionally blended with extending agents such as dextrin, lactose and starch and arbitrarily auxiliary components.
Patent JP-H11303919-A (JP)
Title: Rolling sleeve-type pneumatic device
Inventor: ONISHI OSAMU
IPC: F16F9/05
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of rusting by constituting the piston to be provided on one end of a cylindrical diaphragm from the diaphragm itself, dispense with conventional welding, by caulking an end plate to the bottom of a piston, and form the piston into a hollow body to form an air chamber for communicating an inner space of the hollow body of the piston with an inner space of the diaphragm. SOLUTION: One end side of a diaphragm 30 is extended by the length equivalent to the piston length, restraining members 32, 33 and 34 for cylindrically holding the extended part 30d are provided, the extended part 30 is formed into a piston, and an end plate 31 for blocking the end opening of a piston 30d is fixed by using a bead part 30b formed on one end side opening end of the piston (extended part) 30d.
Patent JP-H10334265-A (JP)
Title: Curved surface meshing method and device
Inventor: YAMADA ATSUSHI
IPC: G06T15/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a curved meshing method which can mesh a trim curved surface and a complicated curved surface shape, can control the size distribution of elements to be generated, can generate the triangle elements of designated shapes and also can attain a fully automatic method. SOLUTION: At first, a curved surface to be meshed is inputted together with the tensors set at each point on time curved surface. Then a bubble is generated in a parameter space corresponding to the curved surface in response to the tensor that is deformed according to the correspondence relation between the curved surface and the parameter space. The bubble is moved in the parameter space by the inter-bubble force that is designated by a prescribed rule and then deformed by means of a deformed tensor. At the same time, the number of bubbles is controlled. Thus, the bubbles are stably arranged in the parameter space. Then the connection relation is decided in the parameter space for the mesh nodes, i.e., the center points of bubbles arranged in the parameter space. Finally, a mesh is generated on the curved surface based on the positions and the connection relation of mesh nodes.
Patent JP-H01293837-A (JP)
Title: Cleaning robot
Inventor: HIGASHIHARA MINORU
IPC: A47L11/24
Filed: 1988-05-20
Abstract: PURPOSE:To blow off air to the floor surface of a part incapable of entering by a robot and to suck dust blown by the air by providing an air jetting mechanism for blowing the air to the floor surface part by the cleaning robot. CONSTITUTION:The inlet port 2 of a cleaning robot is connected to the suction part A of a cleaner 1, a duct 5 is formed of a robot casing external wall 18 and a dust external wall 19 and the casing external wall 18 and the duct external wall 19 are sealed by a sealing member 20. Then, an exhaust air is fed to the duct 5 through a communication pipe 21 from the exhaust part B of the cleaner 1. For instance, when the lower face of a desk incapable of entering by the robot is cleaned, the desk T is detected by distance sensors 3, 4 when the robot passes the side part of the desk T side, a discharge port 6 is directed to the desk T side and the blown dust or the like is sucked. In other cases, the cleaning robot is directed backward to prevent the dust from being splashed.
Patent JP-H09310179-A (JP)
Title: Pressure reducing type vertical chemical vapor deposition device and chemical vapor deposition method
Inventor: OKADA GIICHI
IPC: C23C16/44
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To solve faults in the operation caused by the clogging of gaseous exhaust ports and to obtain a coating layer of good quality by providing a base plate with gaseous exhaust ports at >= two places. SOLUTION: In this device, gaseous exhaust ports 4 provided on a base plate 1 at >= two places and gaseous introducing ports 3 provided at >= two places are arranged. Then, opening and closing operations such as simultaneous opening and closing, alternate opening and closing and successive opening and closing are respectively executed. These operations are constituted in such a manner that, previously, programs are inputted so as to execute each opening and closing operation based on the set time, each opening and closing operation is automatically executed, and the operations are stably executed. In this way, troubles in the operation caused by the clogging of the gaseous exhaust ports 4 and gaseous introducing ports 3 are perfectly eliminated to obtain a coating layer of stable quality and also to remarkably improve the coating efficiency.
Patent JP-H1142525-A (JP)
Title: Machining jig
Inventor: FUJITA YASUTOSHI
IPC: B24B41/06
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To improve surface accuracy of a machined surface in an object applying work by a machining device, enable a yield rate to improve of the object, and enable its inspection man-hours to reduce. SOLUTION: A jig 40 is provided with a jig main unit 41 having a material hold part 42 for holding a magnetic head use material 70 in a lower end surface. In the jig main unit 41, in the center in a lengthwise direction and in a position of an upper side from the center of a vertical direction, a fixing hole 43 is formed, which inserts a bolt for fixing the jig main unit 41 relating to a jig fixing plate of a machining device. The jig 40, by the bolt inserted in the fixing hole 43 in only one part in the center of the lengthwise direction, is fixed relating to the machining device.
Patent JP-H0419155-A (JP)
Title: Thick film type thermal head
Inventor: HAYASHI HIROAKI
IPC: B41J2/345
Filed: 1990-05-15
Abstract: PURPOSE:To improve the touch of a heating resistor to a platen and enhance printing quality by forming a beltlike protruding part having a gentle shape in cross-section on a glazed layer formed on the entire surface of a base plate and forming the heating resistor on the protruding part. CONSTITUTION:A glass-glazed layer 3 functioning as a heat accumulating layer is formed on the surface of a base plate 2 composed of such a material as alumina ceramic. A protruding part 3a having a gentle shape in cross-section is projected at a place of the glass-glazed layer 3 where a heating resistor 7 is formed. To form the glass-glazed layer having this protruding part 3a, high-softening-point glass paste P1 whose softening-point temperature is high is printed at the portion of the protruding part 3a on the base plate 2, and low-softening-point glass paste P2 whose softening-point temperature is lower than that of the glass paste P1 is printed at other portions. When burning is carried out under such a condition, glass flows from the portions where the low-softening-point glass paste P2 is printed to the portion where the high- softening-point glass paste P1 due to the difference in their softening points, and the gentle protruding part 3a is thus formed. By this method, the touch of the heating resistor to a platen is improved, and printing quality is enhanced.
Patent JP-2000277497-A (JP)
Title: Etching method of metallic thin film
Inventor: ICHIKI TAKANORI
IPC: H01L21/302
Filed: 1999-03-27
Abstract: PROBLEM TO BE SOLVED: To etch a metallic film on an insulating substrate and having an integrated-circuit pattern formed by a resist film, by putting on an electrode the metallic thin film on the insulating substrate in a low-plasma-density downstream region generated through applying a high-frequency power to a gas including halogen elements, and by etching the metallic thin film in an etching-speed selecting ratio of a high value. SOLUTION: A chamber 5 comprises a metallic container 1 subjected to aluminum anodizing and a quartz plate 2 provided with an inductively coupling antenna 7 connected via a matching device with a high-frequency power supply 8 of 13.56 MHz, etc. A photomask 4 is put on an electrode 3 present in the chamber 5 to etch the photomask 4. A plasma is generated in the chamber 5 by the oscillator 8 of 13.56 MHz and connected with the antenna 7 put on the quartz plate 2. On the other hand, an oscillator 9 of 13.56 MHz is coupled to the electrode 3 via a matching device 10. As etching gases, chlorine and oxygen gases are fed from a gas introducing port 11. In a high-plasma-density region close to the antenna 7 and used conventionally, the etching rate of a chrome film is low.  In a low-ion-density downstream region wherein the gap between the antenna 7 and the electrode 3 is nearly equal to 18 cm, the etching speed of the chrome film becomes high, and therefore, the etching-speed selecting ratio of a resist film to the chrome film which constitute jointly the photomask 4 is made highest.
Patent JP-H04327529-A (JP)
Title: Taste-improving oral agent
Inventor: TABATA TAMIO
IPC: A61K9/50
Filed: 1991-04-25
Abstract: PURPOSE:To provide a taste-improving oral agent improving unpleasant tastes such as bitter tastes, readily administered to children, having good absorbability in digestive tracts and exhibiting good availability by coating a nucleus containing the acid adduct of a basic drug with a weakly alkaline compound. CONSTITUTION:An oral agent having an improved bitter taste and produced by coating a nucleus containing the acid adduct (e.g. hydrochloride, sulfate, acetate or citrate) of a basic drug with a pharmacologically acceptable weakly basic alkaline inorganic compound such as an organic acid alkali(ne earth) metal salt, an amino acid or an alkali metal salt thereof, an antacid, or a weakly alkaline inorganic compound except the antacid. The basic drug includes antibiotics (e.g. beta-lactams), anti-histaminic agents (e.g. promethazine hydrochloride), depressants (e.g. tannic acid oxeladin salt), platelet agglutination-inhibiting agents (e.g. ticlopidine hydrochloride) and ataractics (e.g. promethazine hydrochloride) and has a pKa of 4-11, especially 6-9.5.
Patent JP-H01294085-A (JP)
Title: Production of transfer sheet
Inventor: NAKAMURA KATSUJI
IPC: B44C1/165
Filed: 1988-05-20
Abstract: PURPOSE:To enhance the performance of a repairing transfer sheet, by aging a laminate at normal temperature for at least 10 days, releasing a film from the laminate, coating the laminate deprived of the film with a coating material comprising a urethane resin, a hardener, a softener and a coloring agent, and drying the coating material. CONSTITUTION:A silicone release agent is applied to one side of a carrier film, followed by a heat treatment, and an acrylic resin solution is applied thereto, followed by drying by heating to provide an adhesive layer 10-25mum in film thickness. A protective film subjected to a releasing treatment with a silicone release agent is laid on the adhesive layer to produce a laminate. The laminate is aged at normal temperature for at least 10 days, then the protective film is released from the laminate, and the laminate deprived of the protective film is coated with a coating material comprising a urethane resin, a hardener, a softener and a coloring agent, followed by drying by heating to produce a transfer sheet for repairing an external automotive trim. The film thickness of the coating material is preferably 20-120mum, and the heating is preferably carried out at 100-200 deg.C for 1-10min.
Patent JP-S615772-A (JP)
Title: Production of shochu (low-class distilled spirit) of class otsu (distilled in primitive distillation still) made from shochu lee as raw material
Inventor: KATSUKI KEIICHIROU
IPC: C12H6/02
Filed: 1984-06-18
Abstract: PURPOSE:To produce SHOCHU (low-class distilled spirit) of class OTSU (distilled in a primitive distillation still) having mellow flavor, particularly SHOCHU of class OTSU made from green tea, by mixing SHOCHU lees with green tea powder, and carrying out the enzymolysis of the resultant mixture. CONSTITUTION:Usually about 2-4pts. green tea powder is added to 100pts. SHOCHU (low-class distilled spirit) lees, and mixed therewith thoroughly under stirring. The resultant mixture is then allowed to stand at room temperature for about 12-16hr to carry out the enzymolysis by enzymes contained in the whole SHOCHU lees. The resultant enzymolysis product is then distilled and dried.
Patent JP-S5749246-A (JP)
Title: Semiconductor wafer
Inventor: FUJI TATSUO
IPC: H01L29/78
Filed: 1980-09-09
Abstract: PURPOSE:To enable the evaluation of the detriment and the degree of occurrence of a malfunction in the step of forming a gate region by carrying at least one or more testing MIS diodes on the main surface of a substrate formed with a plurality of MISICs. CONSTITUTION:5 testing pellets 3 of the same size are, for example, disposed dispersantly on a wafer 1 aligned perpendicularly with IC pellets 2. A diode 4 made of a gate electrode 5, a guard ring electrode 6 and a substrate contact electrode 7 is formed and placed in the same step as the gate film of the pellet 2 at the gate film. After completing the manufacturing steps, a high frequency C-V characteristics can be measured for the diode 4, and the thickness of the gate film, charge quantity in the film, boundary level density, impurity density distribution, etc. of an FET are evaluated. Thus, the threshold value caused by the gate step can be detected as to malfunction prior to the inspection of the circuit function.
Patent JP-H01294621-A (JP)
Title: Stem cell propagation promoter
Inventor: KAWAMURA HIDEKI
IPC: A61K31/357
Filed: 1988-05-24
Abstract: PURPOSE:To obtain a stem cell propagation promoter containing an extract from Schizandrae Fructus of crude drugs, capable of promoting restoration from trunk cell disorder caused by mitomycin C anticancer agent and having low toxicity and safeness. CONSTITUTION:A compound expressed by the formula used as an active ingredient is properly blended with a conventional drug carrier, diluting agent, binder, disintegrator, surfactant, lubricant, fluid promoter, coring agent, perfume, etc., and the blend is prepared according to an ordinary method to provide the aimed product. The resultant product can be prepared in the form of an oral agent such as tablet, capsule, granule, subtilized granule or inhalant or a parenteral agent such as injection. The dose (wt.) of the compound expressed by the formula is 5-500mg/adult.day. The compound expressed by the formula is obtained by extracting Schizandrae Fructus of a crude drug with lower hydrocarbous on heating, subjecting the extract to silica gel column chromatography and developing the extract with a solvent such as acetone. JYUZEN DAIHOTO of a herb medicine is also used as a stem cell propagation promoter.
Patent JP-S6341296-A (JP)
Inventor: ANSONII MAAKU SABUIRU
IPC: B64C21/10
Filed: 1987-05-22
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-S5647863-A (JP)
Title: Room admittance control device
Inventor: HIKITA TADASHI
IPC: G06Q50/00
Filed: 1979-09-27
Abstract: PURPOSE: To make it possible for a controller to easily confirm an admitted status of a person who enters a room, by checking an information medium which an admitted person bears, in case the admittance to plural rooms is controlled.  
     CONSTITUTION: The readers 2aW2d for reading the individual code recorded in the information medium which is arranged corresponding to each room are provided on the respective entrance doors 1aW1d, and the address of RAM8 having a memory area is designated corresponding to the individual code read out by the readers 2aW 2d. The memory contents of this RAM8 are arranged so that they can be changed easily by the manual operation means 12, and a keyboard, a key signal processing circuit, a decoder, an address register and a door register are provided on the aforesaid means 12. And when the admittance of a person of a fixed individual code is changed to other doors 1aW1d, the individual code is set to the register by operating the keyboard, it is transmitted to the display driving circuit 24 through the door register, and the individual code is displayed in the numeral indicator 25, so that a controller can easily confirm the admitted status of a person who enters a room. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61282730-A (JP)
Title: Heater device
Inventor: MATSUMORI MASATO
IPC: F24C15/34
Filed: 1985-06-10
Abstract: PURPOSE:To eliminate a hot-temperature part in the casing portion and to prevent a fire burn of a user and a damage of adjoining items or the like by a method wherein a thermal insulated air layer is formed between fluid flowing in a discharging port and the casing part, and ventilation portions are arranged at the upper and lower portions of the air layer. CONSTITUTION:A fan 13 is rotated to cause the atmosphere in the heating chamber 3 to be circulated through the heater 10 and to increase its temperature. This hot air is struck against a wall 14b without being directly struck against a wall surface 14a of a discharging cylinder 14 as shown by a solid arrow line and then discharged through the discharging port 9 made in the outer ornamental part 8. A thermal insulation layer 15 is formed between the wall 14b and the wall surface 14a of the discharging cylinder 14 and further a relative cold air at a lower part of the main body is flowed under convection through a through-hole 16 made at the lower part of the thermal insulation air layer 15, so that the air is not heated up and so the side surface 8a of the casing part 8 is not heated up to a hot temperature.
Patent JP-S5650604-A (JP)
Title: Feedback amplifier
Inventor: AMADA NOBUTAKA
IPC: H03F1/48
Filed: 1979-10-01
Abstract: PURPOSE:To realize a feedback amplification with the high-band cut-off characteristics equivalent to the LPF, by setting the time constant of the HPF provided between the output terminal of the amplifier and the reverse input terminal and in parallel to the resistance and the capacitor identical substantially to the time constant of the LPF at the input side. CONSTITUTION:The amplifier 15 contains nonreverse input terminal and the reverse terminal, and the LPF11 consisting of the resistance 13 and the capacitor 14 is connected to the nonreverse input terminal. At the same time, the HPF12 consisting of the capacitor 16 and the resistance 18 is connected between the output terminal and the nonreverse input terminal of the amplifier 15. And a substantially equal time constant is set between the LPF11 and HPF12. As a result, a feedback amplifier having an equivalent high-band cut-off characteristics to the LPF11 having a large time constant plus an appropriate amplification factor can be obtained.
Patent JP-H0423811-A (JP)
Title: Polymerization of alpha-olefin
Inventor: FUJIWARA AKIO
IPC: C08F10/00
Filed: 1990-05-17
Abstract: PURPOSE:To efficiently obtain the subject polymer having excellent granular properties and high stereoregularity in a low cost by using a catalyst consisting of a reaction product of a specific organic Mg component with chlorosilane, a solid catalyst containing Ti compound and an aromatic acid ester, an organic Al compound, and a catalyst comprising an Si compound. CONSTITUTION:(A) A hydrocarbon-soluble organic Mg component expressed by formula I [M is metallic atom of I-III groups in the periodic table; R<1> to R<3> are 2-20C hydrocarbon; 0<=alpha; 0<=beta, 0<=p, 0<=q, 0<r, kalpha+2beta=(p+q+r) ((k) is valence of M)] is made to react with chlorosilane having Si-H bonding expressed by formula II (R<4> is 1-20C hydrocarbon; 0<a; 0<b; a+b<=4) to obtain a solid component, and the component is used together with a solid catalyst component obtained by bringing a Ti compound expressed by formula III (R<5> is 2-10C hydrocarbon; D is halogen; 0<=m<4) into contact with an aromatic carboxylic acid ester in the presence of a chlorinated hydrocarbon solvent, (B) an organic Al compound expressed by formula IV (R<6> is 1-20C hydrocarbon) and (C) a catalyst composed of an alkoxysilane compound expressed by formula V (R<7> and R<8> are 1-20C hydrocarbon; 0<=s<4) to polymerize alpha-olefin.
Patent JP-H06316735-A (JP)
Title: Hanging overhead wire
Inventor: NAGASAWA HIROKI
IPC: C22C9/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a hanging overhead wire excellent in high temp. creep strength and usable in a severe environment by specifying the oxygen content in a copper alloy to be a certain value or below. CONSTITUTION:The compsn. of a copper alloy contg., by weight, 0.15 to 1% Cr, 0.01 to 0.3% Zr and <=10ppm ocxygen, and the balance Cu with inevitable impurities is formed. Both in the case of >1% Cr content and >0.3% Zr content, its hot workability is deteriorated, and its working into wire rod is made hard. On the other hand, both in the case of <0.15% Cr and <0.01% Zr, desired tensile strength can not be obtd. Moreover, in the case of >10ppm oxygen, high temp. creep strength at >=200 deg.C can not be obtd. By regulating the oxygen content in the copper alloy contg. specified amounts of Cr and Zr to be <=10ppm, the copper alloy hanging overhead wire free from fracture even at the time of being hung in a high temp. environment and furthermore excellent in electrical conductivity can be obtd.
Patent JP-S6018578-A (JP)
Title: Lowering of nitrogen from nitrogen-containing hydrocarbons
Inventor: YOKOYAMA SHIGEO
IPC: C10G25/05
Filed: 1983-07-12
Abstract: PURPOSE:To lower selectively basic nitrogen compounds to degrade catalytic performance without carrying out severe hydrogenolysis, by bringing relatively low-boiling nitrogen-containing hydrocarbons into contact with zeolite. CONSTITUTION:Nitrogen-containing hydrocarbons (e.g., petroleum, shale oil, liquefied oil of coal, etc.) having <=500 deg.C boiling point is brought into contact with zeolite(e.g., natural zeolite such as mordenite, synthetic zeolite such as zeolite A, etc.) preferably at 200-500 deg.C, and nitrogen contained in the hydrocarbons is adsorbed and removed. A weight ratio of raw material oil to zeolite is preferably <=3.
Patent JP-H0666983-A (JP)
Title: Forced-circulation nuclear reactor having fluid diode for natural circulation
Inventor: AABIN REIMONDO KOBUSA
IPC: G21C15/02
Filed: 1993-05-27
Abstract: PURPOSE: To enhance stability of the core of a forced circulation reactor by increasing natural circulation flow at the time of stopping a pump. CONSTITUTION: A fluid diode 202 having no movable component is disposed in the cooling fluid return path between a pump deck 144 and a core inlet plenum. The fluid diode can pass a flow 40 relatively freely in downstream direction but generates a significant resistance for a flow 408 in the upstream direction. When a pump 146 is stopped, the fluid diode functions to increase natural circulation thus enhancing stability of the core. When the pump is operating, the fluid diode functions to block a reverse flow thus minimizing loss in the efficiency of the pump.