baber/WOPTO huggingface dataset:
Patent JP-H01284214-A (JP)
Title: Siphone type coffee maker
Inventor: OYA HIROBUMI
IPC: A47J31/043
Filed: 1988-05-11
Abstract: PURPOSE:To shorten coffee extracting time while preventing scatter in extraction as well as to lessen the volume of ice required for iced coffee by allowing hot water in a lower container to go up to an upper container so as to let coffee fluid be extracted by increasing the inner pressure of the lower container when the lower container is heated, and thereby allowing the lower container to be cooled by an electronic cooling device. CONSTITUTION:Coffee beans are crwshed by a mill cutter 10 so that coffee powder is housed in an upper container 14. When water in a lower container 15 is boiled, the water goes up to the upper container 14 by vapor pressure so as to be mixed with coffee powder so that it becomes coffee fluid. The lower container 15 is cooled with an electronic cooling element 26 engaged, the vapor pressure in the lower container 15 is thereby lowered, and coffee fluid in the upper container 14 drips down so as to be stored in the lower container 15 through a filter 17 and a conduit 16. When hot coffee is made, a temperature insulating course selecting switch is actuated so that the temperature of coffee fluid in the lower container 15 is maintained roughly at a specified value. When iced coffee is made, a cooling course selecting switch 46 is actuated so that an electronic cooling device 26 is energized so as to let the lower container 15 be cooled.
Patent JP-H04342150-A (JP)
Title: Inspection of semiconductor device
Inventor: KINUMEGAWA ISAO
IPC: H01L21/66
Filed: 1991-05-20
Abstract: PURPOSE:To improve measurement precision by providing a film which shortcircuits a plurality of electrodes to one main surface of a supporting substrate whereto a soft electrode is provided and by measuring characteristics with a probe in contact with the shortcircuiting film and each electrode of the other main surface. CONSTITUTION:A scanner 14 selects both up and down probes 2, 12 which are positioned in a shortest distance between art upper electrode 4 and a shortcircuiting film 5 and is energized to carry out conduction test and measurement of resistance, impedance, insulation resistance, etc., at a characteristics measurement part 15. The upper probe 2 is in contact with each upper electrode 4; therefore, even if the lower probe 12 is shortcircuited by the shortcircuiting film 5, mixed contact is not caused between both upper and lower electrodes 4, 16 which are in corresponding relation. Accordingly, enough contact pressure of upper and lower probes 2, 12 can be ensured. Thereby, high precision inspection can be carried out without damaging the electrode 16.
Patent JP-H07300279-A (JP)
Title: Linear body lapping-up preventing pulley and lapping-up preventing method in manufacturing linear body
Inventor: HIRAFUNE SHUNICHIRO
IPC: B65H57/14
Filed: 1994-04-28
Abstract: PURPOSE:To provide a lapping-up preventing pulley for preventing the lapping-up of a linear body on the fitting portion of a rotary disk constituting the pulley when the linear body such as an optical fiber strand is manufactured. CONSTITUTION:This lapping-up preventing pulley is constituted of a rotary disk 4c traveled in contact with a linear body on the outer periphery and a linear body lapping-up preventing means B1 of the linear body on the fitting shaft of the rotary disk 4c formed on one outside face of the rotary disk 4c. A cap-like nut member 50 is practically used for the linear body lapping-up preventing means B1, and the end section of the linear body is prevented from being hooked on a pulley portion when the linear body is broken due to the cap-like nut member 50.
Patent JP-H09297417-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: SURUGA KAZUYUKI
IPC: G03G5/06
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To produce an electrophotographic photoreceptor having a good coating surface without causing any image defect such as pinhole and irregular density. SOLUTION: By this method, an electrophotographic photoreceptor is produced by dispersing an azo pigment expressed by formula with a butylal resin having >70mol% butylation degree in at least one kind of solvent selected from fatty acid esters having carbon atoms between >=4 and <=6 and then applying the prepared coating liquid on a conductive base body. In formula, R1 is a hydrogen atom, alkyl group having <=8 carbon atoms, alkoxy group, alkylthio group or five-member ring which may contain atoms except for carbon, R2 is a methyl group, ethyl group, halogen atom, nitro group or cyano group, m1 and m2 may be same or different and are 0, 1, 2, and n is 0 or 1.
Patent JP-H11302883-A (JP)
Title: Cold rolling for stainless steel sheet
Inventor: YAMAMOTO HIDEO
IPC: B21B45/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet having high brightness and high surface quality in spite of rolling at a high rolling speed by executing wiping of the steel sheet surface with steam at least prior to rolling in a final pass. SOLUTION: The austenitic stainless steel sheet is cold rolled by a reverse rolling mill using an oil-in-water type emulsion oil. The steam is injected to the steel sheet surface after one pass and after two passes in such a manner that the steel sheet temp. before the second pass attains >=65 deg.C and that the steel sheet temp. before the third pass attains >=75 deg.C. The wiping of the steel sheet surface is executed by the steam prior to rolling in at least the final pass, by which the oil-component and worn powder deposited on the steel sheet surface are removed. As a result, the purposes may be achieved and further edge cracking, chatter marks and sheet breakage may be prevented. The raw liquid of the emulsion oil is prepd. by using mineral oil, synthetic hydrocarbon, etc., having a low viscosity as a base oil and adding synthetic esters thereto.
Patent JP-H06321359-A (JP)
Title: Sheet discharge device
Inventor: MUROTANI YASUO
IPC: B65G59/02
Filed: 1993-05-17
Abstract: PURPOSE:To continuously discharge sheets without a pause by temporarily separating an auxiliary feeder from a sheet group by way of detecting approach of the sheet group delivered from the rear from the side of a sheet group under carriage at the front. CONSTITUTION:A first carrier mechanism 10 carries a sheet group 11 at carrier speed corresponding to discharge speed of each sheet 12, bring an auxiliary feeder 40 into contact with the sheet 12 at the extreme rear side of the sheet group 11 and synchronously with carriage of the first carrier mechanism 10, transfers and controls it. When the following sheet group 11 is supplied to a belt 24 by a supply mechanism 30, as carrier speed of a second carrier mechanism 20 is set higher than the carrier speed of the first carrier mechanism 10, the sheet 12 at the head of the following sheet group 11 reaches below a proximity sensor 42. At this time, the auxiliary feeder 40 is controlled to move upward, and a motor 21 is controlled to be the same speed as the carrier speed of the first carrier mechanism 10. Consequently, the following sheet group 11 is delivered to the first carrier mechanism 10, both of the sheet groups 11, 11 are integrally carried, and the sheets 12 are discharged one by one individually.
Patent JP-S5639085-A (JP)
Title: Chromone derivative and its preparation
Inventor: KOMA YOSHIYASU
IPC: A61K31/35
Filed: 1979-09-06
Abstract: NEW MATERIAL:A chromone derivative of formula I (R 1  is alkyl or optionally esterified COOH; X 1 , X 2 , X 3 , X 4 , X 5  and X 5  are H, halogen, NO 2 , OH or alkoxyl),  and a salt thereof.  
     EXAMPLE: 2-(p-Hydroxyphenoxy)-5,7-dihydroxychromone.  
     USE: A hypotensive agent, a remedy for thrombosis, anti-inflammatory agent, or a remedy for cataract, and a synthetic intermediate therefor.  
     PROCESS: A compound of formula II [R 2  is H; R 3  is a group of formula III (R 4  is alkyl, aryl, etc.), or R 2  and R 3  may form=P(R 5 ) 3  (R 5  is alkyl, aryl, etc.)] is subjected to ring closure, preferably in a solvent, e.g. THF, in the presence of a base at 60W140°C, to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01283928-A (JP)
Title: Reduction stepper
Inventor: KIMURA HIROSHI
IPC: H01L21/027
Filed: 1988-05-11
Abstract: PURPOSE:To perform highly accurate position alignment, by measuring the quantities of shot rotations based on the coordinates of the positions of the alignment marks which are arranged in shots, averaging the quantitities, and performing the position alignment again with the average value as a correcting value. CONSTITUTION:The coordinates of the position of a shot alignment mark 1b which is arranged in a chip 1a with respect to the coordinate axes of an X-Y stages are measured after the end of alignment. The rotation error between the direction of the X axis of the chip and the direction of the X axis of the stage, i.e., a shot rotation quantity theta1, is measured. The measurements are performed for a plurality of the chips. These shot rotation quantities are averaged. The average value is regarded as the rotation quantity of a wafer which is in alignment at present. The alignment is performed again with the average value as a correcting value. In this way, the highly accurate position alignment for exposure can be performed.
Patent JP-H01286995-A (JP)
Title: Production of silicon single crystal
Inventor: MATSUDA MASATO
IPC: C30B15/10
Filed: 1988-05-12
Abstract: PURPOSE:To increase a charging amount of silicon polycrystals and improve production capacity of silicon single crystals, by filling granular silicon polycrystals and massive silicon polycrystals in a double crucible, thermally melting the polycrystals, dipping a seed crystal and pulling up the seed crystal. CONSTITUTION:Granular silicon polycrystals 4 having 100-3,000mum grain diameter and massive silicon polycrystals 5 of size 30-70mm square are blended so as to provide 4:6-6:4 ratio and filled in a double crucible 1, heated and melted to afford a silicon melt. A seed crystal is dipped in the resultant melt and then pulled up.
Patent JP-S5639444-A (JP)
Title: Gas analyzer
Inventor: MIYATAKE KIMIO
IPC: G01N21/37
Filed: 1979-09-08
Abstract: PURPOSE:To improve detection sensitivity of nondispersion type infrared ray gas analyzer by arranging for the measuring cell and comparison cell installed between the light source and detector to be rotated by means of the motor. CONSTITUTION:Beam from the light source 1 and 1' passes through the measuring cell 12 and comparison cell 13 into light-receiving room 5 and 5' and infrared rays are absorbed into gas injected in the light-receiving room. Pressure difference arising in the light-receiving rooms 5 and 5' is detected by the condenser/microphone type detectors 6 and 7 and the concentration is indicated through the amplifier on the indicator 22. The measuring cell 12 and comparison cell are rotated by the motor 11 which is supported through bearings 9 and 10 by the light source block 2 and detector block 4. N2 gas which absorbs no infrared rays is introduced into the comparison cell 13, while measuring gas into the measuring cell 12 through guide passage 14 and discharge passage 15. With the rotation of both cells 12 and 13, pressure variations of light-receiving chambers 5 and 5' are reversed in phase and pressure difference is twice as much as that of the conventional stationary type device, thereby enhancing detection sensitivity.
Patent JP-S61273253-A (JP)
Title: Heat transmission part for heat exchanger and production
Inventor: HATTORI TAKESHI
IPC: F28F13/02
Filed: 1985-05-30
Abstract: PURPOSE:To improve the boiling heat transfer rate of a heat exchanger by imposing a mixture composed of fie metallic particles and Mg-contg. Al brazing filler metal particles onto a base plate made of Al and heating the same up to the brazing temp. in a non-oxidizing atmosphere. CONSTITUTION:The mixture composed of the fine particles of the Al alloy and the particles of the Al brazing filler metal 2 contg. Mg is imposed on the Al base plate 3 constituting the heat transmission part of the heat exchanger and is heated to the temp. right above the melting point of the brazing filler metal 2 in the non-oxidizing atmosphere. The evaporation of Mg arises before and after melting of the metal 2 and therefore the surfaces of the particles of the alloy 1 and the base plate 3 are reduced and the oxide films are removed therefrom. The molten metal 2 wets the surface of the alloy 1 particles and the plate 3 by surface tension and solidifies on cooling. The porous layer of the alloy 1 is thus formed on the plate 3. The remarkable improvement of the boiling heat transfer rate of the heat exchanger is thus made possible.
Patent JP-H08275992-A (JP)
Title: Soil-proofing unit for bathtub
Inventor: TANEO MASANORI
IPC: A61L2/16
Filed: 1995-04-04
Abstract: PURPOSE: To realize a comfortable bathing and a reduction in load for bathtub cleaning at low cost by providing a bathtub contamination preventing unit capable of effectively removing fur in a bathtub water and preventing the propagation of bacteria therein. CONSTITUTION: This bathtub soil-proofing unit has a suction port 8 provided near the water level in a bathtub; a pump 10 for pumping bathtub water into a soil-proofing unit body through the suction port; a filter layer 16 for adsorbing fur and filtering hot water; a means 17 for making the hot water antibacterial; and a discharge port 18 for returning the purified hot water to the bathtub.
Patent JP-S5448894-A (JP)
Title: Isolation of solid polyarylene ester from organic solution containing the same
Inventor: SHIMIZU SENZOU
IPC: C08G63/81
Filed: 1977-09-26
Abstract: PURPOSE: To isolate the powdery solid of a polyarylene ester, having a high bulk density and uniform particle size, by adding a specific amount of water to the solution of the polymer in an organic solvent, e.g. tetrahydrofuran, etc., and then aging the solution.  
     CONSTITUTION: A polyarylene ester is prepared by polycondensing a divalent phenolic compound with an aromatic dicarboxylic acid (deivative) in an organic solvent system consisting of tetrahydrofuran and/or dioxane. Water is added to the solution of the polyarylene ester in the organic solvent at a weight ratio of 0.005-0.5 on the basis of the solution. The powder of the polyarylene ester is prepared by aging the mixture solution.  
     EFFECT: Excellent in heat resistance, hydrolytic resistance and mechanical properties 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04320458-A (JP)
Title: Production of copper phthalocyanine pigment
Inventor: MURAMATSU SADAO
IPC: C09B67/50
Filed: 1991-04-19
Abstract: PURPOSE:To provide a new process for producing a pigment which is freed from the disadvantage of the conventional solvent salt milling process which requires large amounts of a grinding aid and an organic liquid and excessive energy to effect grinding for a long time. CONSTITUTION:A process for producing a copper phthalocyanine pigment comprising dry-crushing crude copper phthalocyanine together with a phthalocyanine derivative and wet-grinding the product in the presence of a grinding aid and an organic liquid.
Patent JP-H01285632-A (JP)
Title: Pressure-in-cylinder sensor mounting device for engine
Inventor: MORIKAWA KOJI
IPC: F02D35/00
Filed: 1988-05-11
Abstract: PURPOSE:To improve knocking detection precision by a method wherein the dimension, e.g., a diameter, depth, of a pressure introduction part is set so that the air circuit vibration frequency of the pressure introduction part which is opened to a combustion chamber and to which the pressure receiving part of a pressure-in-cylinder sensor is mounted is specified. CONSTITUTION:A pressure-in-cylinder sensor 6 is situated to a cylinder head 2 of an engine in a manner that a pressure receiving part 6a is positioned facing a combustion chamber 1 through a pressure introduction part 7 formed in the shape of a cylinder. An output from the sensor 6 is inputted to a control unit 8 and performs control of combustion of an engine and prevents the occurrence of knocking. In this case, the dimension, e.g. a sectional area, depth, the volume of the pressure receiving part 6a, and an acoustic velocity, of the pressure introduction part 7 is set so that the air circuit vibration frequency of the pressure introduction part 7 is kept at a natural frequency being outside a resonance frequency area in a mode determined by the mounting position of the pressure- in-cylinder sensor 6. This constitution prevents an influence from being exercised on a resonance frequency area of knocking, and enables improvement of knocking detection precision.
Patent JP-H0411844-A (JP)
Title: Covering sphere cutting device
Inventor: TASHIRO YASUNORI
IPC: A23G3/20
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the title device capable of producing packed structure such as Chinese steamed bun from a material fed in a form of rod-like body and having internal and external double structure by rotatably fitting polyhedral bodies having specific figures into rotating shafts provided on circumference at equal spaces. CONSTITUTION:Polyhedral bodies 10 capable of rotating using points B equally divided on circumference having radius R around the center A as a support and having same shapes are provided. A curved line y1 having a radius a' from position x1 distant by a' from the center A and distant by R from a support B is formed as the first side of a polyhedral body and projected face is provided at a right angle. A curved line y2 drawn from a position x2 obtained similarly from the adjacent support B is formed as the second side thereof and support A of both sides is formed as a tip and polyhedral body 10 is radiately gathered to make enclosure opening and closing in the center and a material passing through the enclosure is cut by the first side.
Patent JP-S609848-A (JP)
Title: Heat resistant co alloy
Inventor: YABUKI TATSUMORI
IPC: C22C30/00
Filed: 1983-06-27
Abstract: PURPOSE:To improve the characteristics of a heat resistant Co alloy at high temp. such as the resistance to compression, oxidation, corrosion and wear in a combustion atmosphere at high temp. by providing a specified composition contg. Cr, Ni, Fe and other elements or by further adding W, Ti, Nb and Ta. CONSTITUTION:This heat resistant Co alloy consists of 0.005-0.2% C, 0.1-2% Si, 0.1-2% Mn, 25-35% Cr, 10-30% Ni, 1-25% Fe, 0.1-10% Mo, 0.001- 0.45% Hf and the balance Co. To said composition may be added 0.1-10% W and/or one or more among 0.1-2% each of Ti, Nb and Ta. The heat resistant alloy has superior characteristics in a combustion atmosphere having high corrosive and oxidizing actions at 1,200-1,300 deg.C high temp.
Patent JP-H07320154-A (JP)
Title: Commodity sales registering data processing device
Inventor: HATAKE HAJIME
IPC: G07G1/12
Filed: 1994-05-27
Abstract: PURPOSE:To provide a commodity sales registering data processing device which calculates and displays the estimated amount of change corresponding to the total amount of money without input of the amount of deposit for registering and is easy to handle. CONSTITUTION:The device 10 is provided with a declaring means 20D, an estimated change amount calculating program storage means 12FN, estimated change amount calculating means 11 and 12, and estimated change amount display control means 11 and 12, and the estimated amount of change corresponding to the total amount of money is automatically calculated and displayed on a display device 21 only by declaring an estimated change amount calculation request even if the amount of deposit from a customer is not inputted for registering.
Patent JP-S5818009-A (JP)
Title: Liquid fuel combustor
Inventor: OONO TADASHI
IPC: F23D11/00
Filed: 1981-07-23
Abstract: PURPOSE:To inhibit permeability of a fuel particulate and to improve combustion peculiarity by widening a dispersion range, by providing a thin pipe spouting air to the particulate spouted from an atomization device, in a device wherein the atomization device of dispersion method of vapored gas is applied. CONSTITUTION:This device is so constituted that stabilized flame keeping is formed by a method wherein when air for combustion is supplied to an inner combustion cylinder 8 and a thin pipe 12 and pressed liquid fuel is sprayed into a combustion chamber from a nozzle 3, a liquid film and a collapsed and a disrupted parts of the liquid film formed at the tip of a nozzle are disturbed by the air spouted out from an opening of the thin pipe at a high speed, through which promotion and partial mixture for atomization and dispersion are made, mixture is expedited through a lower circulation flow of the inner combustion cylinder 8, ignition is made by an ignitor and a flame is moved to an air spouting opening at the upper part of the inner combustion cylinder 8 after the ignition.
Patent JP-H06332371-A (JP)
Title: Apparatus for recognizing finger language of nonspecific speeker
Inventor: TAKEUCHI MASARU
IPC: G09B21/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide an expression method of reference data to be used for collation with the apparatus for recognizing the finger language of nonspecific speekers, a high-speed finger language recognizing system under the expression method and a system deal with the nonspecific speekers. CONSTITUTION:Reference data is described by the set of basic actions known as finger language elements to express finger language action patterns. The set of the finger language elements is extracted as a characteristic quantity from the finger language action patterns under the expression and is collated by using a dictionary 111 describing the corresponding relation between the finger language words and the set of the finger language elements. The dictionary 111 is divided in accordance with the classifications of the finger language words and the collation is made in parallel. Further, parameters to be used in the process of extracting the finger language elements are held on an information recording medium, etc., which can be carried by a person using the apparatus. The contents thereof are read in to make recognition by each of the apparatus users.
Patent JP-S5817758-A (JP)
Title: Automatic answering telephone system with call
Inventor: KUSUKI SHINICHI
IPC: H04M3/50
Filed: 1981-07-24
Abstract: PURPOSE:To perform emergent communication to a subscriber during absence, by making the operation with the specified conditons when a caller informed of the absence of a called party, and the called party connectable, if an incoming call comes to the subscriber telephone set which has finished automatic answering telephone registration with the automatic answering telephone function. CONSTITUTION:When a subscriber B dials a secret number NA, a CPUCC references a secrent number PC from the received number NA and a number of a subscriber A in call information stored in a main storage device MM and picks up the secrent number NA stored corresponding to the subscriber A number and compares the number with a dialed secret number NA of the subscriber B. When both the secret numbers NA are coincident, the CPUCC connects the subscriber A to a callout signal trunk RGT to call out the subscriber A and makes connection change for the subscriber B from a register trunk RT to a callout tone trunk RBT and returns the callout tone. When the subscriber A responds, the CPUCC connects the subscribers A and B to make emergency call possible.
Patent JP-S6010003-A (JP)
Inventor: AZUSAWA TERUO
IPC: E01B25/00
Filed: 1983-06-29
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-S598297-A (JP)
Inventor: DEGUCHI YASUSHI
IPC: H05B6/74
Filed: 1982-07-02
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-S5239656-A (JP)
Title: Process for preparing novel cyclopropylmethylamine derivatives
Inventor: KOJIMA YOSHIYUKI
IPC: C07C211/26
Filed: 1975-09-25
Abstract: PURPOSE: Cyclopropylmethylamine derivatives of the formula I(where R is H, or methyl; R 1  is H, or halogen; and R 2  is halogen). For example, N, N-dimethyl2, 2-di(p-fluorophenyl) cyclopropylamine. 
     COPYRIGHT: (C)1977,JPO&Japio