baber/WOPTO huggingface dataset:
Patent JP-S6142465-A (JP)
Title: Method and device for controlling molten metal temperature in low-pressure casting device
Inventor: KONDO SHINICHI
IPC: B22D18/04
Filed: 1984-08-03
Abstract: PURPOSE:To maintain a molten metal temp. at a prescribed temp. with high accuracy by measuring successively the weight of the molten metal in a holding furnace and supplying load electric energy in accordance with the preliminarily determined relative relation between the weight of the molten metal and the load electric energy. CONSTITUTION:The holding furnace 1 is supported by a coil spring 2 and ascends when the weight of the molten metal M decreases. The electric signal of a rotary encoder 8 is inputted via a rod 6 and a rack 7 to an arithmetic means 10. The weight of the molten metal is calculated from the result of calculating the extended length of the coil spring. The calculated weight value is inputted to an arithmetic means 11 for the heating quantity of the molten metal and the electric energy to hold the metal M at the prescribed temp. is calculated from the stored load electric energy and the molten metal temp. measured by a sensor 12. A control means 14 operates a thyristor 5 in accordance with the electric energy and the required electric power is supplied to an electric heater 3. The above- mentioned operation is carried out at every pouring and the molten metal temp. is maintained at the prescribed temp. with high accuracy.
Patent JP-S6225224-A (JP)
Title: Flame detector
Inventor: KAWAKAMI YUICHI
IPC: G01J1/42
Filed: 1985-07-26
Abstract: PURPOSE:To eliminate malfunction and to detect a flame accurately by splitting incident light into two, inputting one to a photosensor which is matched with the wavelength of the flame and the other to a photosensor which is matched with the wavelength of disturbing light, and making a phase comparison between their outputs. CONSTITUTION:The detection light 1 which contains light from the frame and disturbing light such as the sunshine is split into two by an optical system 2 and they are made incident on the two photosensors 3 and 4 at the same time. One sensor 3 has its sensitivity adjusted to the large wavelength lambda1 of the radiant energy of the flame and the other has its sensitivity adjusted to the large wavelength lambda2 of the radiant energy of the disturbing light. Then, the outputs of the photosensors 3 and 4 are inputted to amplifiers 5 and 6, whose amplification outputs are phase-compared by a phase comparator 7 with each other to detect the flame. Consequently, the light beams incident on the two photosensors 3 and 4 have no time difference, so no wrong alarm is generated.
Patent JP-H0669194-A (JP)
Title: Cleaning method of core tube used for thermal oxidation of silicon product and for manufacture of semiconductor device
Inventor: ANDORE RAGENJITSUKU
IPC: H01L21/31
Filed: 1993-06-08
Abstract: PURPOSE: To sharply reduce the effects of TCA on destruction of an ozone layer using trans-dichloroethane, having a less half time than that of the TCA because a high degree of chemical stability of the TCA causes difficulties following low temperature and modernization of processing conditions with respect to environment, i.e., a compound is decomposed for the first time, after it reaches a high altitude atmosphere to cause a free chloride group which destroys a protective ozone layer of the earth. CONSTITUTION: A furnace pipe for use in thermal oxidization on silicon or in manufacture of a semiconductor is cleaned by flowing carrier gas, containing oxygen and chlorohydrocarbon represented by a general formula CxHxCLx (in the formula x is 2, 3 or 4) over the silicon or over the entire pipe by being espoused to thermal oxidation of silicon or temperature of 700 deg.C or higher. As a result, sharply reduced the object of the use of trans-dichloroethane on the destruction of the ozone layer, by employing the trans-dichloroethane having a shorter half-life time of 3 hays, as compared with 6 years of TCA.
Patent JP-H06343964-A (JP)
Title: Drain structure for ionic water forming device
Inventor: SANO YOSHIMI
IPC: C02F1/46
Filed: 1993-06-08
Abstract: PURPOSE:To provide a drain structure for an ionic water forming tool wherein switching can be automatically performed and it can be interlocked with automatic scale removal. CONSTITUTION:The structure is constituted of the first cylindrical drain part 9a projected almost horizontally on the lower part of an electrolysis tank 1, the second drain part 9b connected on the outer end part of the first drain part 9a so as to be a smaller diameter than this drain part, a spherical magnetic valve 10 being movably stored on the outer end part of the first drain part 9a and which can close the second drain part 9b and an electromagnet 13 inserted in the second drain part 9b for attracting the magnetic valve 10 to the second drain part 9b side and the second drain part 9b is closed or opened respectively by exciting or extinguishing the electromagnet 13.
Patent JP-S5953636-A (JP)
Title: Manufacture of sintered ore
Inventor: SAITOU HIROSHI
IPC: C22B1/16
Filed: 1982-09-22
Abstract: PURPOSE:To prevent reduction in the productivity of sintered ore due to reduction in the activity of quick lime by regulating the grain size of quick lime which is used as a binder for powdered starting materials in the manufacture of sintered ore for a blast furnace. CONSTITUTION:Limestone is calcined in a rotary kiln 1, and the resulting quick lime is crushed to <=5mm. with a crusher 2 and stored in a hopper 3. When sintered ore is manufactured, fine iron ore, mill scale or other principal starting material 5 contg. iron, coke breeze 6, limestone 7 and quick lime 4 are fed onto a conveyor 8 by a prescribed amount each and charged into a mixer 9. The quick lime in the hopper 3 is put in a hopper 13 once, and it is pulverized with a pulverizer 12 so that quick lime of <=0.25mm. grain size with high activity is contained by at least 25wt%. The pulverized quick lime is used as the quick lime 4. The materials in the mixer 9 are mixed, fed to a sintering machine 11, and sintered. Reduction in the productivity of sintered ore due to reduction in the activity of quick lime is prevented.
Patent JP-H0213727-A (JP)
Title: Heating cooker
Inventor: YAMAMOTO TERUO
IPC: F24C7/02
Filed: 1988-06-30
Abstract: PURPOSE:To raise the temperature within the casing speedily at the stage of preliminary heating and secure safety by providing a control circuit whereby to control the power supply to a first electric heater for radiant heating and to a second electric heater for heating the air on the basis of the temperature determined by a temperature sensor. CONSTITUTION:After the start of the operation, and electric heater-controlling circuit 11 contained in a control device 10 supplies a current to only a second electric heater before the temperature determined by a temperature sensor 9 reaches a prescribed point, and it supplies specified currents respectively to a first electric heater 3 and the second electric heater 4 when the temperature exceeds the prescribed point. In other words, the preliminary heating in the heating cooker is started with supplying a current to only a second electric heater 4 which is provided to the lower side of the casing 2; the air inside the casing 2 can be heated efficiently, since, in terms of convective heat transfer, the heating from the lower side is several times as effective as the heating from the upper side. Subsequently, when the temperatures determined by the temperature sensor 9 exceeds the point prescribed in the control circuit 11, a switchover is effected to supply part of the power to a first electric heater 3 on teh upper side so that it is prevented for the second electric heater 4 to be overheated and, as a result, for the resistance of the insulation to decline through deterioration.
Patent JP-H08328496-A (JP)
Title: Luminous indication means
Inventor: KANAI HIDEKI
IPC: G09F13/16
Filed: 1995-05-26
Abstract: PURPOSE: To provide a luminous indication means which efficiently casts accumulated light by using a mirror finished surface body, etc. CONSTITUTION: This luminous indication means is formed by covering the whole or part of the surface exclusive of the front surface of a main body 1 formed by incorporating luminous pigments into a synthetic resin, etc., with the mirror finished surface body 4, in such a manner that the mirror finished surface 5 of the mirror finished surface body 4 which reflects the light of aluminum foil, etc., faces the main body 1. The mirror finished surface body 4 is so disposed that the whole or part thereof is made attachable and detachable to and from the main body 1. The luminous indication means is otherwise formed by coating or printing the whole or part of the surface exclusive of the front surface of the main body 1 with a light reflective coating material 8.  The luminous indication means is also formed by coating or printing the mirror finished surface of the mirror finished surface body 4 which is coated or printed with the light reflective coating material on a mirror, aluminum foil, etc., or a shaped body and reflects light with the luminous paint. The main body 1 or mirror finished surface body 4 of the luminous indication means is projectingly provided with fixing bodies 7 for fixing to a wall, the ground surface, etc., by which the luminous indication means is formed.
Patent JP-H0513721-A (JP)
Title: Semiconductor memory device
Inventor: OTANI TAKAYUKI
IPC: H01L27/11
Filed: 1991-07-04
Abstract: PURPOSE:To prevent the breakage of stored data in a memory cell storage node by equipping it with an input protective part which has an n-well region for protection which has a junction deeper than the p-type well region in this device for protection so that it may surround the p-type well region connected to the input end of a signal, out of p-type well regions. CONSTITUTION:The continuity between p-well regions 5 and 7 vanishes by the n-well regions 6 and 8 and the deep n-well region 11 in an input protective part 10. In short, the electrons which are generated when an input signal is applied to an electrode pad 15 and the diode of the input protective part 10 is biased in forward direction,do not reach the region of a memory cell 12. Accordingly, there is no breakage of the stored data of the memory cell by the diffusion of implanted electrons. Moreover, since the deep n-well region 11 is biased directly by an external power source Vext, there is no problem of the driving force of a power voltage drop circuit.
Patent JP-S5952751-A (JP)
Title: Ultrasonic microscope
Inventor: ISHIKAWA KIYOSHI
IPC: G01N29/06
Filed: 1982-09-20
Abstract: PURPOSE:To observe the middle processes of a fatigue and a tensile fracture phenomenon continuously by impressing a stress to a sample repeatedly only within a specific scanning range. CONSTITUTION:Pulses 5 generated by a pulse oscillator 4 are impressed to a piezoelectric thin film 2 to generate an ultrasonic wave 6. Its reflected ultrasonic wave from the sample is collected and phased by a spherical lens 1 to reach the piezoelectric thin film 2, and then converted by a receiver 10 into a video signal 11, which is inputted to a CRT display 12. A driving power source 14 detects an Y-axial scanning position from a synchronizing signal from a sample table driving power source 13 and drives or stops a stress generating power source 15 repeatedly only when the scanning position is within the specific range. If cracking occurs to material in the progress of the fatigue phenomenon, the impression of the stress is stopped only when the Y-axis scan arraives at right before the cracking position and carried on after the scan passes through the position to project the state right after the repetitive stress impression on a screen 20.
Patent JP-S5688243-A (JP)
Title: Luminescent display tube
Inventor: KOBAYASHI MASAAKI
IPC: H01J31/12
Filed: 1979-12-20
Abstract: PURPOSE:To improve the reliability and to simplify the production of a tube by providing a grid spacer between a substrate and filament and providing TFT (thin film transistor) of XY matrix on the grid spacer. CONSTITUTION:A grid spacer 17 is provided between a substrate 19 and a filament 15, and a TFT 18 of XY matrix is formed on the grid spacer 17. Electrons emitted from the filament 15 are accelerated by a grid mesh electrode 16, dot hole electrodes of a grid spacer 21 are switched by combination of a gate electrode 8 and source electrode 3, and the passage of accelerated electrons are controlled to emit light from a luminous substance 20 on the substrate 19.
Patent JP-S5788021-A (JP)
Title: Method and apparatus for manufacturing sodium silicate
Inventor: TAKAHASHI MASARU
IPC: C01B33/32
Filed: 1980-11-21
Abstract: PURPOSE: To manufacture sodium silicate having a high molar ratio with small consumption of energy by heating silicic acid coated with an alkali-contg. substance as starting materials so as to react them and separating the foamy reaction product from the high temp. zone before it is vitrified.  
     CONSTITUTION: Silicic acid (b) coated with an alkali-contg. substance (a) such as sodium metasilicate is charged into a reactor 1 as starting materials 8, and a heat source 3 is worked to heat the inside of the container 1 to a high temp. The materials 8 react continuously, and the white, foamy, viscous and fluidized reaction product 9 contg. many microbubbles drops from the reaction plates 4 owing to the empty weight. The dropped product 9 is separated from the high temp. zone through the outlet 2 and enters a dissolving vessel 6 filled with water or sodium silicate. In the vessel 6 the bubbles are released, and the product 9 is powdered and dissolved. By this method sodium silicate having ≤about 3 molar ratio of silicic acid/alkali can be manufactured easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000063280-A (JP)
Title: Anti-helicobacter pylori active gastrointestinal drug
Inventor: WATANABE MASAZUMI
IPC: A61K36/71
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a gastrointestinal drug which contains the combination of Coptidis rhizoma and/or Pbellodendri cortex puverata and Aurantii nobilis pericarpium pulveratum, possesses anti-Helicobacter pylori activity and is useful in the prevention, the treatment or the recidivation prevention for gastritis, gastric ulcer, duodental ulcer or the like. SOLUTION: This gastrointestinal drug is obtained by including the combination of (A) Coptidis rhizoma and/or Phellodendri cortex pulverata or extracts and (B) Aurantii nobilis pericarpium pulveratum or extract. On this gastrointestinal drug, it is favorable to use 2-200 pts.wt. of the raw crude drug of the component B based on 1 pt.wt. of the raw crude drug of the component A. Further, it is favorable that this gastrointestinal drug includes at least one kind of histamine H2 receptor antagonist (e.g. cimetidine or the like), proton pump inhibitor (e.g. lansoprazole or the like), gastric mucosa protection type gastritis-peptic ulcer therapeutic drug (e.g. aldioxa or the like), antacid and stegnotic.  On the amounts of the components A and B used, Coptidis rhizoma and Phellodendri cortex or Aurantii nobilis pericarpium are preferably used at daily doses of 0.03-6 g and 0.03-10 g, respectively, per an adult based on the raw crude drugs.
Patent JP-S6226819-A (JP)
Inventor: POORU SHII AREN
IPC: B23K26/06
Filed: 1986-07-15
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-H0216253-A (JP)
Title: Tile for tile-faced wall, its half-finished product and its manufacture
Inventor: TANIZAKI TAKESHI
IPC: E04F13/14
Filed: 1988-07-04
Abstract: PURPOSE:To make construction of desired tile-faced wall possible with the tiles, easily and surely installable with their rear sides tightly fitted to support members, by preparing first, half-finished products with connecting parts provided at the positions of upward facing slants and downward facing slants of the tiles placed facing each other. CONSTITUTION:Upper and lower corners formed by the upper surface and the underside 141 and 142, and by the upper reverse side and the lower rear side 131 and 132, of a pair of raw tile bodies A' are cut off in triangle shape, and upward facing slants 151 and downward facing slants 152 are formed thereby. Then, with a small gap provided between the rear side 131 and 132 of the raw tile bodies A', and with accepting channel 9 placed facing each other, each of the upward facing slants 151 and each of the downward facing slants 152 are connected with connecting parts 161 and 162. Then, a half-finished product B in a shape as described above is obtained, being extruded by a required forming machine. After the half-finished product B is dried and calcined, the connected parts 161 and 162 are broken and cut off, and separated tiles A and A are made thereby. With the tiles made by such method, a tile-faced wall can be structured with the rear side 131 and 132 tightly fitted to support members.
Patent JP-H0455523-A (JP)
Title: Method for forming weight-addition type concrete block retaining wall
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D29/02
Filed: 1990-06-22
Abstract: PURPOSE:To facilitate the execution of construction by placing concrete blocks parallel on a base plate, placing thereafter another block parallelly on said blocks so that a retaining wall is formed on the front side of the blocks and earth pressure receiving steps are formed on the rear side of the blocks. CONSTITUTION:A plurality of concrete blocks (a) are placed parallel and concrete is filled into a space 5 between a front wall 2 and a rear wall 5 of concrete blocks (a) to form a concrete block row (a). Thereafter, concrete blocks (b) are placed parallel on the row (a) to form a concrete block row (b) and the rows (a) and (b) are combined integrally with each other by means of through holes 4 of a base plate 1, after which block rows C and D are piled up successively to form a retaining wall 6, while earth pressure receiving steps 7 are formed on the rear side.
Patent JP-S5867385-A (JP)
Inventor: HARUKI KAZUHITO
IPC: B07C3/08
Filed: 1981-10-16
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-H0789934-A (JP)
Title: Inhibitor of triscarbamic acid ester: choresterol absorption
Inventor: TOOMASU JIYOZEFU KOMONZU
IPC: A61P3/00
Filed: 1994-07-18
Abstract: PURPOSE: To provide a novel tris carbamic acid ester inhibiting CEH and/or ACAT and reducing cholesterol absorption.  
     CONSTITUTION: A compd. represented by formula I [wherein p is 0-4; z is Ar 1 , -Ar 1 -Ar 2 , -Ar 1 -O-Ar 2 , -Ar 1 -S-Ar 2 , -Ar 1 -C (=O)-Ar 2  or the like; Ar 1  and Ar 2  are each phenyl, naphthyl, franyl, pyridinyl, thienyl, imidazolyl or the like; A is a 1-20C hydrocarbon group which may have 1-6 olefinic and/or acetylenic unsaturated parts, a group represented by formula II (wherein b and c are each 1-20 and b+c is 1-20; and Y is groups represented by formulae III-VI) or the like; R 1  and R 2  are H, 1-8C alkyl, 1-8C alkolxy, OH, CN or the like; R 3  is H, 1-8C alkyl or 4-15C arylalkyl; and R 4  and R 5  are each H, 1-20C alkyl, 2-20C alkenyl, 3-10C cycloalkyl or the like] or a salt thereof, for example, 4-[6-(hexylcarbamoyloxy)hexylcarbamoyloxy]piperidine-1-carboxylic acid 4- phenoxyphenyl ester is provided. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6059506-A (JP)
Title: Magnetic head and its production
Inventor: ISHIJIMA NORIO
IPC: G11B5/147
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a magnetic head superior in an electromagnetic conversion characteristic, a medium sliding property, a travelling property, and durability by compounding the 1st magnetic member having low loss in high frequency with the 2nd magnetic member having high saturated magnetic flux density to constitute a core. CONSTITUTION:In a structure obtained by embedding the 2nd magnetic member 12a (12b) in a block-like U-shaped groove forming a nonmagnetic member 13a (13b) having prescribed thickness on one surface of the 1st magnetic member 11a (11b) formed almost like a rectangular shape symmetrical about a gap joining surface, a material such as ferrite having low core loss in high frequency is used for the 1st magnetic member 11a (11b) and a material such as an amorphous magnetic substance having high saturated magentic flux density and superior properties in the sliding characteristic, durability and anticorrosion is used for the 2nd magnetic member 12a (12b). Since the core is constituted by compounding these members, the electromagnetic conversion characteristic, travelling property, sliding property, etc. can be improved.
Patent JP-H10337357-A (JP)
Title: Game board of pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the game board of a pachinko machine which can simplify the production process of the game board and simplify to manage storage. SOLUTION: In a game board 4, in which a playing region 4a is formed on the front surface, and parts to be put on the board, such as disturbing pins 14 and windmills variable prize hitting inlets, and normal prize hitting inlets 13 are mounted on the playing region, the production process can be simplified, by forming a leading groove 25, which can lead pachinko ball B entered into the variable prize hitting inlet and the normal prize hitting inlet is formed on the rear surface of the game board 4 to disuse a conventional separated leading groove member.
Patent JP-S6320530-A (JP)
Title: Word retrieving device for electronic dictionary
Inventor: YOSHIMURA GENICHI
IPC: G06F17/30
Filed: 1986-07-14
Abstract: PURPOSE:To shorten the retrieval time of a word to be retrieved, by changing a key word candidate to be compared, to a key word candidate of the next priority, when a key word which has been read out becomes a key word of order of the alphabet exceeding its word head. CONSTITUTION:A candidate generating means 13 generates a candidate of a key word which can become a derivative of some key word from a spelling with regard to a word to be retrieved, which has been inputted by an input means 12. On the other hand, a classifying means 14 classifies said plural key word candidates which have been generated, with regard to its priority in order of the alphabet, based on a head character as a reference. When a comparing means 16 compares the key word which a read-out means 15 has read out in order of the alphabet from a storage means 11, and the key word candidate, a changing means 17 compares the key word candidates in accordance with the classified priority. Also, when the key word candidate concerned has been set as a word head, when its read-out key word becomes the key word of order of the alphabet exceeding its word head, the key word candidate to be compared is changed to the key word candidate of the next priority.
Patent JP-S5866992-A (JP)
Inventor: KATOU AKIRA
IPC: G09G1/16
Filed: 1981-10-16
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。